Two More Britney Spears Songs Leak- Justin Bieber Punks Fans- Avril Actually Sings A Kesha Song- Pete Wentz Vs Ashlee Simpson- Selena Gomez Releases Bieber Backlash Song- more

(Jam!) Justin Bieber has played a prank on his guitarist - by telling fans on Twitter.com the musician had quit after a "horrible" bust-up between the pair. more

(Jam!) Pete Wentz has filed legal papers demanding joint custody of his son with estranged wife Ashlee Simpson more

(FMQB) After pairing up with Beyonce on the song "Telephone," Lady Gaga says not to expect any musical guests when the album Born This Way drops on May 23. more

(Billboard) Selena Gomez stopped by Ryan Seacrest's radio show yesterday to debut new track "Who Says," which will hit iTunes on Monday (Mar. 14). The pop singer alluded to her new relationship with Justin Bieber and the rabid backlash from Beliebers as the reason for the new release more

Who know a Ke$ha song could actually be sang without the aid of a computer? Avril Lavigne gives Ke$ha's "TiK ToK" an acoustic twang. Billboard notes that the song takes on a totally different feeling sans Auto-Tune and beats, though the talk-singing seems even more out of place in this version. Check it out here

"Charlie Sheen is a rich dick, man," Raekwon -- whose new album, "Shaolin vs. Wu-Tang," is out this week -- recently told Billboard.com's The Juice. more

On this day in 1997, Notorious B.I.G. was gunned down and killed as he left a party at the Petersen Automotive Museum, Los Angeles. Born Christopher Wallace, the 24-year-old rapper was pronounced dead on arrival at Cedars Sinai Hospital.

On this day in 1977, The Jacksons' CBS show aired for the last time on TV, finishing at the bottom of the ratings.

On this day in 1996, Take That scored their eighth and last U.K. #1 (until reforming in 2006) with their version of The Bee Gees' "How Deep is Your Love." Find out what else happened on this date in music history here