Backstreet's back, and this time it's to be a dad. Nick Carter and his wife Lauren Kitt Carter are expecting their first child. The Backstreet Boy married his Dancing With the Stars sweetheart in 2014, as documented in the VH1 reality show I Heart Nick Carter. The 35-year-old singer told People he was nervous about starting a family, but changed his mind when he met 32-year-old Lauren. "I said I'd never get married," were his famous last words.