Jason Derulo says Jordin Sparks kept him from sinking into depression …

Out to support the final two contestants, Carrie Underwood, Jordin Sparks and Julianne Hough walked the star-studded red carpet at the Nokia Theater today for the “American Idol” finale. The gorgeous girls joined newly crowned “Idol” winner Philip

Jordin Sparks and Jason Derulo hit up the 2012 Billboard Music Awards after party held at 1 Oak at the

"Extra" also met up with former "American Idol" winner Jordin Sparks' boyfriend, singer Jason Derulo, who told us that Sparks is Team Phillips. They even have a wager on the event. "If she wins, I have to cook something for her.

In the midst of the upbeat displays, however, there were also two poignant performances in honor of music legends Whitney Houston and Donna Summer, performed by Jordin Sparks and John Legend and Natasha Bedingfield, respectively.

Jason Derulo says girlfriend Jordin Sparks kept him from sinking into depression following a serious spine injury. And after four and a half months of being in a neck brace, Derulo said performing his new single “Undefeated” during the "American Idol"