Music video by David Guetta performing Turn Me On featuring Nicki Minaj.

Listen to these three talented sisters from Brazil singing Someone Like You by Adele

Live performance by Drake and Rihanna from the 53rd Grammy Awards in 2011!

Glass Duo (Poland) - Chamber Music Festival in Bologna, Italy - June 2010. Placed in Chiostro della Basilica di Santo Stefano. Festival di Santo Stefano XXII edizione. P.Tchaikovsky - Sugar Plum Fairy (The Nutcracker)

Music video by Elvis Presley & Martina McBride performing Blue Christmas. The video was edited in 2008 after recording Elvis daughter Martina's version of Blue Christmas.

Here are just about all the Mama Roses singing this great song - and a couple who never played her! .

Music video by Montell Jordan performing This Is How We Do It.

Music video by Amy Winehouse performing Our Day Will Come: Amy Winehouse Tribute

LGBT civil rights parody of Lady Gaga' overcoming Prop 8. Parody: Sean Chapin

Video produced by Chris Diana-Peebles, Hari Z, and Serious Business.