Relationships can be messy things, and that applies just as much to celebrities’ relationships as it does to the rest of us mere mortals. Famous marriages might look rock solid, but it only takes a celebrity to fall for someone else on the set of a movie or in a recording studio while their partner’s miles away for a marriage to very quickly and very publicly fall apart. Here we take a look at twenty women who proved too hard to resist, as we count down the top twenty celebrity mistresses of all time.

Gisele Bündchen

Quarterback Tom Brady was still dating Bridget Moynahan when he met and fell head-over-heels in love with Victoria’s Secret underwear model, Gisele Bündchen. Brady and Moynahan split in 2006, but then she discovered she was carrying Brady’s child. The three remain on friendly terms, though Brady admits this wasn’t the way he expected his family to turn out!

Alicia Keys

Record producer and DJ Swizz Beats’s wife Mashonda had just given birth to the couple’s son when the news broke that her husband had been secretly been having an affair with R&B star, Alicia Keys. Though the pair denied it at the time, it was a pretty open secret. Swizz and Mashonda eventually separated with Moshonda blaming Keys for the breakup of her marriage.