ContactMusic — Nicki Minaj is set to tour with Britney Spears. The 'Girls Fall Like Dominoes' rapper signed on the dotted line a few days ago to join the 'Hold it Against Me' hitmaker after a series of "serious talks", according to gossip website TMZ.... more info

White Folks Get Crunk — DJ what you what you waiting for? Britney Spears – Till The World Ends (Street Savi Ghettohouse Club Remix) download | mp3 more info

Popeater — Filed under: Music News, Britney Spears, Nicki Minaj, TMZ It's official! Nicki Minaj will join Britney Spears on her North American tour this summer, according to TMZ. Sources close to the tour say negotiations ended days ago and the deal has been... more info

ContactMusic — Pop superstars Rihanna and Britney Spears are teaming up to work on a remix of the Umbrella singer's hit track S&M. The Bajan beauty revealed the news in a series of posts on her Twitter. com page on Sunday (10Apr11), telling fans, "I got a sex... more info

NME — Both singers tweet about forthcoming release more info

MTV.co.uk News — Rihanna and Britney Spears have confirmed that they will be collaborating on a remix of the Barbadian beauty's racy tune, S&M.The two singers took to Twitter to announce their duet, with the... more info

ContactMusic — Britney Spears and Rihanna have teamed up for a track. 'Hold It Against Me' hitmaker Britney appears on a remix of Rihanna's recent raunchy single 'S&M', with the Barbadian singer promising the results are "sexy". She tweeted "I got... more info

TMZ — Filed under: Britney Spears, Nicki Minaj It's official. TMZ has learned ... Nicki Minaj will be Britney Spears ' opening act for her upcoming concert tour.  Sources involved in the negotiation tell TMZ ... the dea... more info

Pop Crunch — Could a case of cold dancing feet keep pop princess Britney Spears from hitting the stage for her hotly-anticipated “Femme Fatale Tour” this summer? Ah, Brit Brit. It happens to [...] more info

Gigwise — On 'S&M' track... more info