Channing Tatum and Jenna Dewan-Tatum welcomed their first child together in London on Thursday, May 30, Us Weekly reports.

The gender of the newborn is not yet known, and the parents have yet to reveal a name. Channing has been shooting Jupiter Ascending in London, hence their decision to have the child there, and production for the film will move to Chicago in July. Jenna will begin work on her fall Lifetime series, Witches of East End, in Vancouver around then as well, so these two are going to be quite busy!

The couple met on the set of Step Up in 2006, tied the knot in July 2009 and last December they announced that they were expecting a baby. A source tells the mag, "The baby will get top billing as far as priorities go. Channing is going to be the most adorable hands-on daddy ever and do whatever is necessary to make sure Jenna can balance it all."

UPDATE - Multiple sources tell the couple welcomed a baby GIRL Thursday. Still no name release. Stay tuned! ...