The couple, who announced in December that they were expecting, has just welcomed their first child into the world.
Us Weekly reveals that the baby was born on Thursday, May 30 in London, where Channing is filming his new movie, Jupiter Ascending.
Jenna revealed the day before that she was having acupuncture for the first time...which might have been an attempt to induce labor?
Whatever the reason, their bundle of joy has now been born, although the couple is yet to reveal the name or gender of the future sexiest man or woman alive!
Channing and Jenna met on the set of Step Up in 2006 and were married in 2009.
UPDATE: Us Weekly is now confirming that it's a girl!
Gallery | Stars And Their Kids!