mariah carey

Now this is some real shady news. Apparently, while Mariah Carey was belting out high notes during her performance at the 2015 Billboard Music Awards, Jennifer Lopez had no interest in what she was doing onstage because she appeared to be on Instagram.

Mariah Carey performs her classic hit "Vision of Love" and her new song "Infinity" at the 2015 Billboard Music Awards.

Mariah performed her oldest and newest single — "Vision Of Love" and "Infinity" — at the Billboard Music Awards. Watch now!

The 2015 Billboard Music Awards are just hours away and you know what that means: stop what you're doing and tune in to see the red carpet glamor (or fiascos), the big winners and some memorable collaborations onstage.

She's not a singer. She's an icon. Here are Mariah Carey's albums ranked, worst to best.

Mariah Carey is cooking up some laughs in a hilarious video she filmed for Funny or Die. The comical clip pokes fun at cooking shows and the Grammy-winning R&B songbird.

Mariah Carey's back and she's taking you to "Infinity" and beyond.

Which May 2015 new album are you most excited to hear?

Mariah Carey is far from finished with leaving her imprint on the music industry. After announcing that she signed a new deal with Epic Records and is reuniting with L.A. Reid -- the man who oversaw her 2005 Grammy Award-winning effort, 'The Emancipation of Mimi' -- the singer reveals she's debuting a new album.

If you've already made your daily visit to MariahCarey.com, this won't be news to you. But for the rest of us, take note: Mariah Carey is counting down to ... something.

Nick Cannon and Mariah Carey have seen their fair share of legal drama, considering they're going through a divorce. But now, they'll be entering a new courtroom battle because a former nanny is suing them.

Sad news: It looks like it's officially over for Mariah Carey and Nick Cannon.