Yahoo! Music — Reuters - T.I.'s "Live Your Life" featuring Rihanna began a third non-consecutive week atop the Billboard Hot 100 singles chart on Thursday, while the rapper's former chart-topper "Whatever You Like" held at No. 2. more info

Reuters — NEW YORK (Billboard) - T.I.'s "Live Your Life" featuring Rihanna began a third non-consecutive week atop the Billboard Hot 100 singles chart on Thursday, while the rapper's former chart-topper "Whatever You Like" held at No. 2. more info

Reuters - T.I.'s "Live Your Life" featuring Rihanna began a third non-consecutive week atop the Billboard Hot 100 singles chart on Thursday, while the rapper's former chart-topper "Whatever You Like" held at No. 2. more info

AngryApe — She will take the Danish pop band on the road more info

AngryApe — Because she was so starstruck at meeting the pop superstar more info

Chorus.fm — *Katy Perry* (http://www.myspace.com/katyperry) is going on tour. See dates in the replies. Submitted by kigginsthisprov more info

PopSugar — Jon Hamm, MLP, and Seth Meyers fall into the Gap — BWE Natalie Portman says she moved back in with her parents — CasaSugar Guy Ritchie caffeinates with some chick — Pink Is the New Blog Madonna is pissing off her NYC neighbo... more info

PopSugar — Jon Hamm, MLP, and Seth Meyers fall into the Gap — BWE Natalie Portman says she moved back in with her parents — CasaSugar Guy Ritchie caffeinates with some chick — Pink Is the New Blog Madonna is pissing off her NYC neighbo... more info

E! Online - Katy Perry is packing up the cherry ChapStick and hitting the road. more info

AngryApe — She'll start the new year by heading out on tour more info