Sandra Bullock turns 48 today, and we’re giving ourselves a good ‘ol Bullock hair makeover in her honor. (How could you not want her sleek blowout?!) And you can, too—virtually. Just head over to our Hollywood Makeover Tool now to try six of her most popular hairstyles—from wispy bangs to retro updos to her signature smooth haircut. Then, be sure to share your makeover with friends on Facebook and Twitter. Click the button below to get started!