Ariana Grande's brother Frankie gets "very emotional" when he thinks of his younger sister's success. The 31-year-old pop ...

In an exclusive interview with PEOPLE, Avan Jogia opens up about his experience as a Nickelodeon star after watching the ...

Ariana Madix recently shut down any rumors surrounding Katie Maloney's relationship with her boyfriend, Nick Martin. Read on to see what she said.