Sleigh Bells treat Demi Lovato to a copyright infringement lawsuit
Fifth Harmony confess their most embarrassing on-stage moments
You can buy Celine Dion's $885 'Titanic' sweatshirt. We assume, anyway.
Justin Bieber impersonates Miley Cyrus in a brain-melting Snapchat
Miley Cyrus's tattoo of 'Jupiter' looks suspiciously like Saturn
Pop star Zara Larsson opens up about where she gets her inspiration, her new collaboration with Clinique, and more
Hey Miley Cyrus, please do not wear someone else's retainer
Lady Gaga got matching tattoos with sexual assault survivors from emotional Oscars performance
The 10 best Britney Spears music videos in honor of her 34th birthday
In honor of her 23rd birthday, here are 9 of our favorite Miley Cyrus moments
8 reasons why Pink is the fiercest female pop star in the biz
Adam Lambert on bonding with Sam Smith, his new sound and his 'dark side'
Taylor Swift superfan's dreams come true thanks to Delaware police
Taylor Swift shares high school's amazing one-take 'Shake It Off' video: Watch
Madonna's 'Crazy For You' became a number-one hit, 30 years ago today
Class act: Lorde encourages fans to "remember flaws are ok"
Britney Spears handles a wardrobe malfunction like the pro she is
Happy birthday Britney Spears! The Princess of Pop turns 32
Aaron Carter tripped up by IRS tax lien