Between dumb blonde jokes and stereotypes about having more fun, blondes are under so much pressure all the time.
Unfortunately for them, it seems people believe they're less likely to stay faithful too.
One thousand people from a "dating while married" website gave their opinions on how looks can effect everything from whether they're likely to cheat to who's best in bed.
Blonde women may get more attention on dating websites, but according to this opinion poll, respondents thought they were the most likely to be unfaithful.
54 percent rated blondes as the biggest cheaters, followed by brunettes at 26 percent, girls with black hair at 12 percent and redheads at only 8 percent.
Does that mean Ashley Madison's blonde?
Raven-haired beauties, flip that hair with pride, because almost 60 percent of respondents felt brunettes were better partners in the bedroom.
Aside from looks, laughter is key, as 91 percent of those polled said humor is key in a good relationship.
Then again, these people who are specifically looking to cheat. So take their advice at your own risk.
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