Home Jennifer Hudson, Gladys Knight and Usher perform at the annual Grammys(02)

Jennifer Hudson, Gladys Knight and Usher perform at the annual Grammys(02)

Jennifer Hudson, Gladys Knight and Usher perform at the annual Grammys(02)

Image Gallery: Usher And Jennifer Hudson Music Icons Impacting The World

Jennifer Hudson + Usher Honor Whitney Houston on Tribute Special

Whitney Houston Grammy Tribute Concert Jennifer Hudson, Usher Salute

Jennifer Hudson, Gladys Knight and Usher perform at the annual Grammys

Whitney Houston tribute features Usher, Jennifer Hudson Los Angeles Times

Whitney Houston's music comes alive with Jennifer Hudson, Usher CBS News

Usher Tests Common And Jennifer Hudson's Relationship As He Serenades

Oprah Winfrey, Usher, Jennifer Hudson Pay Homage to Rock and Roll Hall

Jennifer Hudson & Usher To Perform At Whitney Houston Tribute Concert

LOOK Usher Ties The Knot in Vegas Hours After Super Bowl Performance

Usher and Jennifer Hudson to Sing at 'Grammy Salute to Whitney Houston'