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"We Are the World 25 for Haiti" Video

In this handout photo provided by WATW, singers Celine Dion, Justin Bieber, Usher, Katharine McPhee,, Toni Braxton, Barbra Streisand, LL Cool J, Harry Connick Jr., Wyclef Jean, Vince Vaughn, Jeff Bridges, Natalie Cole and others perform at the "We Are The World 25 Years for Haiti" recording session held at Jim Henson Studios on February 1, 2010 in Hollywood, California.

The "We Are the World 25 for Haiti" video was officially unveiled tonight (Feb. 12) during the opening ceremonies of the XXI Winter Olympic Games. Watch the full-length video below, featuring Justin Bieber, Mary J. Blige, Jennifer Hudson, Lil Wayne and dozens more stars, read about the historic recording session, and tell us what you think in the comments below.

Q&A With "We Are the World" Executive Producer Randy Phillips

Behind the Scenes at the Recording Session

Boyle, Carey & More Unite on "Everybody Hurts" for Haiti