Jordin Sparks and Keith Urban are among a number of stars who have come together to cover the iconic Beatles song 'Hey Jude' in an effort to raise awareness for St. Jude Children’s Research Hospital, which treats children suffering from cancer.

Sparks, who shot to fame in 2007 with hits such as 'Tattoo' and 'No Air', and Grammy Award winning Urban, were joined by the likes of Jennifer Aniston, Robin Williams and Michael Jordan - and also hospital staff and patients - to create the promotional video.

The #heystjude T-shirt featured in the video is free with a donation of $35 or more, and can be found on heystjude.org.  
                                

Watch the #Heystjude video below: