See what happens when you try to rock out and you're not a rock star, RiRi?

"We’re not going to give any details,” says Alenka Ambroz, a rep for the medical center.

Grace Jones On Lady Gaga: "I really don't think of her at all. I just don't play with other acts as a rule." Here's a couple of other people Jones should add to that list.

Rihanna kicked off her “Last Girl On Earth” world tour in the Netherlands this weekend.  The singer rocked a pink bodysuit and Mickey Mouse hard hat.

Considering it's now official that singer Rihanna is dating Los Angeles Dodgers slugger Matt Kemp, she also deemed it safe to attend her first game at Dodger Stadium in that capacity.

Rihanna was spotted hittin’ up the studio over the weekend and sported this skeleton printed one-piece.

There is mounting speculation that an International Workers Permit – which Minaj’s manager was supposed to file and didn’t – is the real reason the rapper is not going on the Rihanna tour.

Rihanna was seen out and about in Beverly Hills in a new spring look.

Do you think she moved on too soon? She also speaks with Ryan Seacrest about her upcoming tour, learning to play the drums, dieting, and planning Katy Perry's bachelorette party.

Remember the drama a few years ago when Teairra Mari was once the princess over at Def Jam, and Rihanna came along and smashed the game!

Rihanna will be the guest performer on next week’s American Idol results show.  According to Entertainment Weekly,Rihanna, who will sing ‘Te Amo’ (from ‘Rated R’) before another finalist is sent home packing.

Check out these flicks of a young teenage Rihanna in her homeland of Barbados.