Seal accuses ex-wife Heidi Klum of 'fornicating' with bodyguard

British singer Seal has accused his estranged wife Heidi Klum of having an affair with her bodyguard, setting the gossip mill spinning that the supermodel's cheating led to the couple's split.

"I would have thought Heidi would have showed a little more class and at least waited until we separated first before deciding to fornicate with the help," the New York Daily News quoted him as telling TMZ .com.

Heidi Klum and Seal

After nearly seven years of marriage, the 49-year-old singer and the 39-year-old supermodel separated in January and filed for divorce in April. They have three children together, and in 2009, the âKiss from a Rose' hitmaker adopted one of Klum's children from a different relationship.

Clearly angered when reflecting upon Klum - and, it would seem, her very public appearances with her bodyguard this summer - Seal said that people move on after they separate. He said that his main priority is the emotional well-being of his children.

Seal also said that his kids' mental health could be damaged by having someone new around. "You know if there is going to be somebody else in their lives, I'd much rather it was a familiar face," he said.

Klum is reportedly in a new relationship with her bodyguard, who sources have identified as Martin Kirsten. "They''ve been seeing each other," In Touch magazine quoted a source as saying.

"They were recently spotted together on vacation in Sardinia, Italy," the source added. The âProject Runway' host feels 'happy' and 'so safe around him,' another source told the publication.