Jenna Dewan-Tatum gave birth in London Thursday, the magazine reported exclusively. The child's gender had not been revealed, however.
Tatum, 33, and Dewan-Tatum, 32, met in 2006, married in 2009 and announced she was pregnant in December.
The couple decided to have the baby in London where Tatum is working on a movie.
Swim Week Miami Beach 2014 [PHOTOS]