Kicking off the week with a holiday shindig, Jordin Sparks and Jason DeRulo showed up at the KIIS FM Jingle Ball 2012 in Los Angeles last night (December 3).

The “American Idol” alum and her beau of one year looked to be thoroughly enjoying themselves as they hammed it up for the cameras outside the Nokia Theatre LA Live.

Coming as assuredly disappointing news to his many fans, Jason Derulo suffered an injury to his neck on Tuesday (January 3) which has forced him to cancel all touring and promotional activities.

According to an official press release, the 22-year-old Miami native hurt himself while training for his upcoming World Tour in support of his current album Future History, which was scheduled to commence in Glasgow on February 23rd.

Held to recognize and celebrate teens who are agents of change in their communities, the stars of Hollywood gathered together to tape the 2011 TeenNick HALO Awards at the Hollywood Palladium on Wednesday night (October 26).