Jessica Simpson isn't the only star playing around with a new hairstyle. While on tour with his band, 30 Seconds to Mars, Jared Leto took a little break to get his hair done. While doing so, he kept his fans updated by tweeting the progress. After showing a photo of Manic Panic dyes, he posted a shot of him with a very bleached-and-shaved style. ("You're too f_____'in blonde," he wrote.) Before long, we got another photo that showed off the final style: a bright pink mohawk with blonde roots. What's your take on dudes who dye: a do or a don't?