In today's society, monogamy has become a hard vow to keep. But faithful celebrity relationships? Those might be even harder.
We scoured our files for cases of love on the rocks (with extra ice) as we present some of the most devious and deviating of celebrity sweethearts...and their even more famous falling-outs.
The following are just a few of the industry's red, hot romances before they went up in flames. Think you got what it takes to select the scorned stars? Say "I do" and put your celebrity savvy to the test against other HuffPost readers.
Have fun and tune in to Investigation Discovery's all new series Scorned: Love Kills on Saturdays at 10 e/p.