Here’s Heidi Klum with her flat chest showing off why she is a former Supermodel, as she vacations with her kids in Mexico. Maybe it’s just the unflattering bikini top, but the 34-year-old German beauty looked half the girl she used to be.

Three children with pop hit hubby Seal, 45, seem to have taken a bit of a toll on her bust and tummy.

Heidi was on her annual trip to Mexico to “˜re-marry’ Seal on the beach near their holiday home in Careyes, the venue for their original wedding in May 2005.

One local said: “They are so in love and it is beautiful that they keep their passion alive by getting married in the same place every year.”