Justin Bieber's performing live tonight on MTV.

+ Justin Bieber's Believe hits the streets today, and there's lots to celebrate. He started early by taking girlfriend Selena Gomez on a helicopter ride over the weekend. Next up is "Bieber Live" on MTV. Tune in tonight at 7:30 p.m. ET/PT to catch his performance and interview. (MTV News)

+ In additional Bieber news, his free concert at the Apollo Theater in Harlem last night was turned into an impromptu Unplugged performance after a power outage. "Literally, the boy blew up the Apollo," is how his manager put it. We'd believe it. (MTV News)

+ Katy Perry premiered her "Wide Awake" video last night on MTV. She also answered fan questions. Peep how she answered a question on how she wants fans to feel when listening to the song. (MTV News)

+ Congratulations to Sugarland singer and "Duets" costar Jennifer Nettles, who is pregnant. It will be the first child for her and hubby Justin Miller. (Neon Limelight)

+ One Direction's Zayn Malik and Harry Styles have scored some new ink. Zayn's sporting a microphone on his forearm and Harry has The Temper Trap lyrics "won't stop 'till we surrender" tattooed near a star on his arm. (MTV News)

+ Check out Kelly Rowland performing "Motivation" with Lil Wayne after an interview where she also reveals she has a new album in the works. (Rap-Up)

Photo credit: Ben Watts