Jessica Sager

While Miley Cyrus got her grind and her tongue on some of Britney Spears' female dancers at the opening of BritBrit's Las Vegas residency, Katy Perry got her butt on her seat ... and barely moved.

Justin Timberlake and Jessica Biel haven't been seen together in a while. Is there a split brewing?

To promote their new single, 'Better Together,' Fifth Harmony shared some weird food combinations that they think are better together. And they're pretty out there!

Oh boy. Dylan Sprouse, formerly of Disney Channel's 'The Suite Life of Zack & Cody' made headlines when he had nude photos leak earlier this month ... and now more are here.

Even Queens get insecure.
Queen Bey herself, Beyonce, admitted that she channeled the Queen of Pop, Madonna, for her new release.

Oh, look. It's Miley Cyrus, trying to be sexy and shocking again.

Is Britney Spears calling it quits after 'Britney Jean?'

While Kim Kardashian's acting has been almost universally panned, she still thinks she knows her stuff about the craft. As such, she boasted quite a bit about fiance Kanye West's onscreen talents.

Revealing she got sober for a whopping three months after divorcing a recovering alcoholic wasn't the only thing Katy Perry did on 'Chatty Man' this week. She also sang!

And another celeb couple bites the dust! Kate Upton and 'Dancing With the Stars' professional Maksim Chmerkovskiy called it quits. What happened?

Prosecutors and rehab officials are warning Chris Brown: Don't eff this up!

One Direction hottie Zayn Malik and Little Mix minx Perrie Edwards are so in love, we're almost surprised they haven't gotten married already! But they don't just love one another: Their families love each of them, too. The Bradford Bad Boy's mom adores Edwards so much that she c…