Looks like everyone came out!

Last night, many of Hollywood's biggest and brightest stepped out to lend their support to Stand Up To Cancer (SU2C) in the heart of Los Angeles!

The event, co-executive produced by Gwyneth Paltrow and Joel Gallen, brought out such big names like Reese Witherspoon, Halle Berry and many others for its fourth biennial fundraising telecast which was broadcasted commercial-free on a plethora of networks.

As many know, SU2C stared in 2008 to help raise funds for research in order to quicken the pace for new therapies and save patients' lives in the now.

Click through our pics to see who else showed their support for the cause! Be sure to do your part by donating via online at www.su2c.org, via phone at 1-888-90-STAND (78263) or by texting STAND to 40202.