Jordin Sparks looked stunning earlier this week in her red peplum dress at the New York 'Sparkle' screening, showing off her incredible 50lbs weight loss.
The former American Idol champion, who stars in the movie alongside the late Whitney Houston, has slimmed down for a while and debuted her new look first earlier this year, but she got to show it off in all its glory earlier this week.
But what's her secret? Well it wasn't The Biggest Loser.
Jordin cuts a mighty fine figure in red (Wenn)
The 22-year-old has told Us Weekly that she's making better choices for her meals, and is finding the time to work out.
"There is no secret. It's just better eating and working out! It's definitely a daily thing," she said.
Jordin, who has been dating Jason Derulo, also confessed that Zumba had been a key in her body transformation.
Jordin returns to American Idol in 2010 (WENN) - what do you think of her new look?
"My mom's best friend is a Zumba instructor and I loved it," she revealed. "I started with walking then went to jogging and then Zumba."
As well as the classes, she said: "I started [working with a trainer] and we did 30 minutes of circuit training. So I didn't feel like I needed to be in the gym for two hours."
Check out Jordin's new look and tell us what you think...