Gallery: You’ve got a friend in me! Celebrities who found friendship with their co-stars (BANG Showbiz)Since his five-year marriage to Joséphine de La Baume ended in 2017, the 'Nothing Breaks Like a Heart' hitmaker has romanced British actress Genevieve Gaunt and 'SNL' talent executive Rebecca Schwartz. Meanwhile, Mark previously admitted he would be willingly to trade his success for kids.