onstage at the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California.
GOSSIPONTHIS.COM Usher, Jennifer Hudson, Celine Dion, Smokey Robinson and Carrie Underwood Perform “Earth Song” in a Tribute to Michael Jackson at the Grammys Jennifer Hudson, Celine Dion, Smokey Robinson, Usher & Carrie Underwood performing Michael Jackson's "Earth Song" during his tribute at the 52nd Annual Grammy Awards