VH1 News — Katy Perry and Gym Class Heroes frontman Travis McCoy reportedly broke up some time before New Year's Eve. more info

E! Online - "Hot N Cold" singer Katy Perry's relationship with Travis McCoy of Gym Class Heroes is officially on ice. A source close to the couple has confirmed to E! News that the two called it quits just before New Years. more info

Yahoo! Music — E! Online - "Hot N Cold" singer Katy Perry's relationship with Travis McCoy of Gym Class Heroes is officially on ice. A source close to the couple has confirmed to E! News that the two called it quits just before New Years. more info

E! Online — "Hot N Cold" singer Katy Perry's relationship with Travis McCoy of Gym Class Heroes is officially on ice. A source close to the couple has confirmed to E! News that the two called... more info

E! Online — "Hot N Cold" singer Katy Perry's relationship with Travis McCoy of Gym Class Heroes is officially on ice. A source close to the couple has confirmed to E! News that the two called... more info

AngryApe — The singer and Gym Class Heroes star call it a day say reports more info

Perez Hilton — This is for the best! I Kissed A Girl singer Katy Perry and her boyfriend, Gym Class Heroes frontman Travis McCoy, have broken up. And not because she's kissed a girl! On the day of New Year's Eve, Travis took to his blog to let the world know what h... more info

People.com — The "I Kissed a Girl" singer and the Gym Class Heroes frontman dated for nearly a year more info

AngryApe — The Gym Class Heroes frontman inks a solo deal more info

Detroit Free Press — Jeff Daniels Live Onstage & Unplugged: 8 p.m. Purple Rose Theatre, 137 Park, Chelsea. 734-433-7673. $70-$85. Lil Wayne: With Keyshia Cole, T-Pain, Gym Class Heroes and Keri Hilson, 7 p.m. Joe Louis Arena, 600 Civic Center, Detroit. 313-983-6606. $39.... more info