For his next trick, magician David Blaine will create a person.

Blaine announced to partygoers at a rooftop cancer benefit that his model-fiancee Alizee Guinochet is pregnant with the couple’s first child.

And the baby bump was not hidden up his sleeve, but rather under Alizee’s layered dress.

Blaine gained fame with a variety of TV specials that feature his unique brand of street magic, but he is perhaps best known for his high-profile public feats of endurance, like being frozen alive for 63 hours in the middle of Times Square.

Check out video of one of Blaine’s eye-popping illusions: