Tatiana Tenreyro

From Pete Davidson to Big Sean, here's who Ariana Grande references -- and doesn't -- on 'thank u, next.'

The singer's mom announced Lovato's big accomplishment.

Rihanna's making quite a powerful statement, and celebrities are taking notice.

Zayn Malik released the second single from his upcoming sophomore album, showing a sexy, vulnerable side of him with a slow jam about a complex romance.