Jordin Sparks
Jordin Sparks
(© Tristan Fuge)
Numerous celebrities were enlisted to lend their talents in a new video for St. Jude Children's Research Hospital.

Quite naturally, they're covering the classic Beatles' song, "Hey Jude." Among those appearing in the video are stage veterans Jon Hamm, Jordin Sparks, Marlo Thomas, and Robin Williams as well as Jennifer Aniston, Ellen DeGeneres, Lady Antebellum, Michael Strahan, Keith Urban, Betty White, and more.

For more information and to donate to St. Jude Children's Research Hospital, visit www.heystjude.org.