Pop superstar Cher has warned fans they may never hear her collaboration with Lady Gaga as the young pop star "doesn't like" the song. more info

Songwriting legend Diane Warren has confessed to smoking pot with rapper Snoop Dogg when they hit the studio together. more info

Hip-hop heavyweight Kanye West has come under fire from health campaigners after rapping about Parkinson's disease in a new song. more info

R&B star Chris Brown is fighting back against local officials after he was ordered to remove his graffiti artworks from the outside of his Los Angeles home, insisting the murals are a "reflection of free speech and expression". more info

Former child star Miley Cyrus has defended her decision to smoke weed, insisting it is far less dangerous than alcohol. more info

Soul icon Mary J. Blige has been hit with a lawsuit over a cancelled 2012 concert. more info

Rihanna has stolen pop star Justin Bieber's crown as the most-viewed artist on YouTube.com. more info

Singer Melissa Etheridge has clarified her controversial comments about Angelina Jolie's double mastectomy, insisting she did not mean to criticize the actress for undergoing the preventative surgery. more info

Amanda Bynes is set to receive a helping hand from hip-hop veteran Wyclef Jean as she prepares to launch herself as a rap star. more info

A man has been arrested on suspicion of trespassing after he was caught on the roof of Rihanna's California home. more info