Grammy award-winning singer and actress Jennifer Hudson has teamed up with Stand Up To Cancer for its latest campaign, Two Worlds, One Dream.

Hudson, who appears in a PSA for the charity alongside Genentech scientist Shiva Malek, said 'I, like many others, have friends and loved ones who have been affected by cancer. I'm proud to join Genentech and Stand Up To Cancer on this PSA campaign, which showcases cancer researchers as the rock stars they really are and highlights the importance of supporting their vital work'.