Star Tracker: Kate Del Castillo, Christina Aguilera, Demi Lovato and More!

— Telemundo has begun an official campaign for a primetime Emmy Award. Who knows? The next winner for Lead Actress in a Drama Series may just be the Mexican Kate del Castillo for her work in La Reina del Sur!

Selena Gomez and beau Justin Bieber were on the hunt for a secret treasure – the hidden New York-style pizza spot at the Cosmopolitan Hotel in Las Vegas! We take it they had to get a taste of NYC before heading on their Hawaiian getaway.

— Christina Aguilera is reuniting with her Stripped producer Scott Storch. While the two had a falling out after producing “Fighter,” Storch said he is now focusing his energy on Christina. “We did an album once before and it did very well. It's time to do it again,” he said enthusiastically. We can’t wait to see what they come up with!

— Demi Lovato and Eva Longoria showed their concern on Twitter as tornados and major thunderstorms hit the northern region of their native Texas. For Lovato, the news hit close to home. She tweeted: “The tornado in DFW has just hit my best friend's neighborhood... I'm really really nervous right now…please pray.”

— Nickelodeon has renewed Big Time Rush for a third season, which means we get to see more of Carlos Pena. This 21-year-old plays a hockey player turned talented singer in a boy band destined to become America’s next *NSYNC.