Zac Efron, Vanessa Hudgens and Dakota Fanning 'Stand Up to Cancer'
Musicians, actors and athletes are taking a stand in the fight against cancer.
Check out this new PSA featuring Vanessa Hudgens, Dakota Fanning and other stars participating in this year's live telethon, "Stand Up to Cancer."
The star-studded show airs Sept. 10 at 8 PM ET/PT on ABC, CBS, NBC, HBO, Discovery Health, E!, MLB Networks, and The Style Network.
Visit StandUpToCancer.org to find out how you can help!