She famously had a kidney transplant just months ago.

And Selena Gomez hit the stage for the first time since the procedure at the 2017 American Music Awards on Sunday night.

The 25-year-old star debuted her collaboration with Marshmello titled Wolves at the star-studded gala as she rocked a sexy white nightgown.

She’s back: Selena Gomez hit the stage for the first time since the kidney procedure at the 2017 American Music Awards on Sunday night

Revealing: The 25-year-old star’s dress was so short that at points where she rolled around on the ground and car her underwear could be seen during the broadcast

The garment was so short that at points where she rolled around on the ground and car her underwear could be seen during the broadcast.

She also debuted a new blonde do for the performance which was supposed to be set after a car crash in a red Ford Mustang. 

Selena emerged with ‘cuts’ on her knees and forehead as she rocked a white mini nightgown.

Wow factor: She also debuted a new blonde do for the performance which was supposed to be set after a car crash in a red Ford Mustang

A cut above: Selena emerged with ‘cuts’ on her knees and forehead as she rocked a white mini nightgown

Emotional: Throughout the performance she rolled around on the ground and car

I see London, I see France: In the process Selena may have accidentally flashed her undergarments

Respect: She earned an uproarious applause from the crowd

She completed the look with matching white Puma shoes and socks which ended at just above the ankle as she was surrounded by dancers who mimicked wolves.

Back on September 14, Selena revealed the kidney transplant as she shared a photo of herself and BFF Francia Raisa in hospital gowns holding hands.

The stunner has also since rekindled her relationship with on/off boyfriend Justin Bieber who she has been seen gallivanting with in recent weeks. He did not appear at the gala event.

Chilling: In black and white, the drama of Selena’s stage performance really came alive

Top performer: The stage performance was quite the showstopper and an epic way to return to the stage

High drama: There was plenty of emotion in her raw stage performance on Saturday

Serious: She delivered a memorable performance, wowing with her new blonde hair