"If you want to have a little indulgence every now and then, then that's okay," Kerr tells the March issue of Haute Muse. "Sometimes I'll feel like some dark chocolate or sometimes I'll feel like some French fries."
That's not the only way Kerr lost weight: "I'm breastfeeding, so I think that helps," she told Us Weekly in 2011.
"We were friends for at least six months first after we met, so it was a very nice way to start," Kerr says. "Romance followed friendship."