Sure, subtle highlights are super-pretty. But when you're not satisfied with "pretty," when you want to look edgy, dangerous, a little wild -- it's all about high-contrast streaks! If you're blonde, try chocolatey chunks; if you're a brunette, go for wide patches of platinum. Whatever you decide, just make sure the streak shade contrasts noticeably with your base color -- "subtle" is not the object! Need inspiration? From Angela Simmons to Beyonce, check out these superstar streaks.