who actually sings in grey's anatomy musical episode

For seven long years, Yvan Groove has cared for his wife Jenny Stones—who fell into a vegetative state after an accident—and their daughter, Nancy. (Unbeknownst to him, his wife is actually Rose Shaw, the missing daughter of the influential Shaw family.) To pay mounting medical bills, he has endured countless hardships. When local hospitals prove unable to treat her, Yvan takes his wife and daughter to Jensire in search of better care. By a twist of fate, he finds work at the mansion of Barry Shaw, the head of the Shaw family. Ravaged by guilt over Rose's disappearance seven years ago, Barry has lived alone in the vast villa ever since. The moment he lays eyes on lNancy, he is stunned because she looks exactly like Rose as a child.

In her past life, Celeste found out the girl she'd been sponsoring, Renee Hopper, was actually her husband Larry's secret daughter. When she confronted him,Celeste and her daughter Sherrie were killed by Larry and his mistress.Reborn, Celeste exposed the affair and kicked them out. Renee, unwilling to back down,tried to ruin Sherrie's name—but was stopped just in time by Sherrie's real father, Nathan Sampson. In the end, Renee and her mother were disgraced and driven out.

Elena Graywood couldn't understand why her grandfather insisted on her marrying a man from a mountain village. Until, this man revealed to her that he was actually a divine physician with unparalleled medical skills.

Haley Watson is a financially struggling college student who was supposed to be artificially inseminated with a sperm sample from her ex-boyfriend and professor, Ben Ferguson, but was mistakenly implanted with the sample of her longtime rival, Justin Crosby. According to the plan, Ben was supposed to give Haley a check after the procedure to help her save her brother, but he backed out at the last minute, claiming he would only fulfill his promise if Haley actually got pregnant. Under constant bullying from her classmate Regina and mounting pressure from Ben, Haley was pushed to her limits. At this point, Justin stepped in and actively helped her with kindness and generosity. Haley's perception of him gradually changed, and she began to develop feelings for him, but she never dared to tell him that the child was his. Can they overcome these challenges together and ultimately find their way to each other?

After a car accident, Faye Richards pretends to have amnesia to test her fiance Duncan Brown's devotion, only to discover his affair with her best friend Becky Ramsey. Even more shocking, Duncan lies and claims his close friend Kenneth Hilton is actually her boyfriend. Faye plays along, coolly maneuvering between the two men to uncover the truth behind the betrayal. Yet Kenneth's real identity and his true motives for approaching her become an even deeper mystery than the infidelity itself.

Vega Garrison, a top financial magnate, dies in an explosion only to find her soul inhabiting the body of a ""worthless"" woman arranged by a prestigious family as a substitute bride. Refusing to play the meek role, Vega breaks every rule—putting servants in their place, taking over the bedroom, and crushing fake heiresses under her heel.Powerful mogul Brycen Craig becomes instantly obsessed with her, his wheelchair no barrier to his fierce protectiveness. Meanwhile, business tycoon Elliot Malone completely misreads the situation, bending over backwards to help the fake heiress while unknowingly snubbing the real powerhouse—making himself the joke of high society.When Vega’s true identity finally comes to light, the entire world is shaken. The woman they dismissed as some country nobody is actually the legendary figure who once had two titans of industry fighting over her.

Corporate drone Scarlet Bell accidentally transmigrates into a book as a billionaire socialite. That very night, she goes to a top-tier club and brings home a male escort Roger Lawrence. Unexpectedly, the man is not only handsome but skilled in everything, teaching her business hand-in-hand and repeatedly saving her from danger. Just as their feelings deepen, Scarlet is forced into an arranged marriage by her family. Roger comes to propose, and only then does Scarlet discover that this man is actually the world's richest person.

In high school, Thorn and his boyfriend Jett had their intimate video secretly recorded and leaked by the school bully, Pitch. Unable to endure the public scrutiny and domestic violence, Jett took his own life. Driven by revenge, Thorn underwent a gender reassignment surgery and became Rose. She entered Pitch's life to get close to him. There, she discovered that Pitch's bullying actually came from his own twisted crush on Thorn. She also found out that Pitch's father-in-law, Thanes, was the one who had murdered her parents. During her pursuit of revenge, Rose saw her best friend, Jennis, brutally killed by Pitch's wife, Denee. Pitch also died when he took a bullet for Rose. Denee couldn't take this anymore, and she turned against her own father. In the end, Rose let go of her hatred. Guided by Jett's spirit, she found a way to move on with her life. This violent quest for revenge exposed a powerful family's drug crimes and ended a cycle of hatred that had plagued three generations.

Eight years ago, Anna Lane, a D-list actress, married Caleb Scott, CEO of Scott Group, to fulfill her grandfather's wish. After unexpectedly becoming pregnant, she filed for divorce. Six years later, the Scott family discovers that her daughter, Nancy, is actually Caleb's child and begins searching for them. While Anna faces mistreatment on a film set, Caleb arrives to rescue them but doesn't recognize his daughter. At a banquet, Caleb's mother reveals Nancy's identity, and the truth comes out: Anna is Caleb's ex-wife. Caleb confesses his love, and they remarry, welcoming twins and achieving both love and career success.

Sherry Turner was framed by her sister, Eva, and was sent to the reformatory. But actually, Eva wasn't Sherry's real sister. During three years at the reformatory, Sherry was badly tortured, poisoned, and lost her voice. After Sherry came back home, her family still didn't care about her and misunderstood her again and again. Sherry was disappointed and decided to leave home. When she could speak again after surgery, she started to fight Eva back.

After over twenty years of living as a wealthy heiress, Stella Sheldon’s true identity as an adopted daughter was finally exposed by the Sheldon family.Coldly cast aside, she was left to survive on her own and took a job as a bartender. One day, she unexpectedly "took in" a handsome male escort.Moved by sympathy, she offered to support him financially. Thinking she was just helping a freeloading man, Stella was shocked to discover that this man was not only charming and sweet — he was actually the CEO of a multibillion-dollar corporation!

Eight years ago, Anna Lane, a D-list actress, married Caleb Scott, CEO of Scott Group, to fulfill her grandfather's wish. After unexpectedly becoming pregnant, she filed for divorce. Six years later, the Scott family discovers that her daughter, Nancy, is actually Caleb's child and begins searching for them.While Anna faces mistreatment on a film set, Caleb arrives to rescue them but doesn't recognize his daughter. At a banquet, Caleb's mother reveals Nancy's identity, and the truth comes out: Anna is Caleb's ex-wife. Caleb confesses his love, and they remarry, welcoming twins and achieving both love and career success.

Once a wealthy heiress, Stella Smith's life takes a tragic turn when her parents become comatose after an accident, and her fiancé betrays her. By a twist of fate, she is pregnant with Jay Pace's child, though she mistakenly believes the father is someone else. Years later, she returns with her child and reunites with Jay Pace as his subordinate, totally unaware that her boss is actually the father of her child. A series of misunderstandings ensue which sparks a growing affection between the two. As the misunderstanding clears up, the reunited family finds their happily ever after.

By chance, Tessa, an emergency room nurse, saved Victor, a dangerous and charming gang boss, but was strongly targeted by him. He was closing in on her, and she was running for her life—until fate tore away her last hope. Her brother was dying, and the sky-high medical bills were crushing her. Victor narrowed his cold eyes and said, "Be my woman, and I'll save him." She was forced to sign a marriage contract. She resisted his world but indulged in his protection and tenderness. When she found out that the mysterious man who saved her on the rainy night five years ago was actually him, the boundary between hate and love completely collapsed...

Stacy Barn’s six years of devotion to Roger Nord fall short in the face of a single lie from his first love. She throws the divorce papers in his face and turns against Norden Corp. She brings the cunning first-love to her knees, humiliates her ex-husband, and transforms into a powerful businesswoman, with both her career and love life flourishing. When Roger eventually discovers that the young woman he once corresponded with was actually his ex-wife, he embarks on a long and arduous journey to win her back...

After her family's massacre, Mara Burke assumes the identity of Queenie Dawn and infiltrates the inner circle of her enemy Zack Lowe to seek revenge. She grows suspicious upon discovering her parents' memorial photos and wavers when Zack risks his life to save her.Eventually,she learns Zack is actually an undercover police officer. The two join forces to set traps, using internal gang conflicts to eliminate enemies, ultimately bringing down the gang leader Jackson Mallow and completely dismantling the criminal organization.

Just back from abroad, Thalia Prince receives a marriage certificate from her mother—tying her to a man rumored to have a terrible reputation. Determined to secure a quick divorce, she impulsively spends the night with a supposed escort, only to discover that he is actually her husband…

After Johnny married the stunning and accomplished Valerie, his greedy family—convinced he'd landed a wealthy older sugar mama—never bothered to meet her. While Johnny was away, they mistook Valerie for his mistress and, desperate to keep their imagined "rich old bride's" fortune, cruelly turned on her. Little did they know: Valerie was actually the young, brilliant CEO of a major company, temporarily stepping back to focus on starting a family. When the truth came out, their shame was matched only by her fury—and they were swiftly shown the door.