Kanye West makes a guest appearance during KiD CuDi’s show in Los Angeles. While there he spits a brand new verse acapella. Below he performs his verse from Dirty Money’s “Appalled”, “Poke Her Face”, and “Good Life”.

Alicia Keys performs her version of the New York anthem Empire State Of Mind live on Stephen Colbert’s show. He also chimes in with a special verse to the track.

Wale ends the great show at Memorial Hall on UNC with his record Beautiful Bliss featuring J. Cole! Breath taking! J. Cole is definitely representing NC in a GREAT way, while gettin the respect he deserves…“The Ville, BOY!” Fayettenam STAND UP! 910 baby!

B.o.B performs his first single “Nothin On You” without Bruno Mars at the Spring 4th Center in Atlanta. He is one of the great artists that many people are looking forward to a debut album from.

Rihanna perform the two hit singles off her album Rated R, which is in stores now. Above is “Russian Roulette” and below she performs “Hard” with Young Jeezy.

While performing a show in Toronto during The Monster Ball Tour, KiD CuDi surprises the fans by bringing out Drake to do his verse from “Forever”. Below is some footage of Cudi spitting some new verses possibly off his new album.

Lady Gaga brings out KiD CuDi during the show her latest show on The Monster Ball Tour. It makes sense for them to perform this since the track came about from Gaga playing the piano version of PokerFace.

The AMA’s yesterday were packed full with good performances of various artists. Above Jay-Z and Alicia Keys perform the New York anthem Empire State Of Mind. Below is more performances from Eminem, Timbaland, Rihanna, Lady Gaga, and more.

Eminem & 50 Cent – Crack A Bottle/ Forever

Timbaland Feat. Nelly Furtado & SoShy – Morning After Dark

Rihanna – Wait Is Ova/ Hard

Lady Gaga – Bad Romance/ Speechless

Black Eyed Peas – Meet Me Halfway/ Boom Boom Pow

Last night Rihanna performing in London for a preview/launch of her upcoming album Rated R. Presented by Nokia at the O2 Academy the show was streamed live world wide but heres your chance to watch it in full. She performed new material from her fourth album Rated R, and also brought out Jay-Z for “Run This Town” and Young Jeezy for her new single “Hard.” Via MrWP.

Wale performs his single “Pretty Girls”, off his album Attention Deficit which came out yesterday. The Roots back him up as the house band and Black Thought replaces Gucci Mane’s verse.