Former Calvin Klein underwear model and soap opera stud Antonio Sabato Jr. and soul singer Blu Cantrell are an item, reports E!

Antonio, 36, and Cantrell, 31, are the latest reality series hook-up as both will be featured on NBC’s competition show Celebrity Circus, airing tomorrow, June 11 @ 9:30PM ET/PT.

“They’ve been getting close and hanging out after rehearsals,” said the insider. “Antonio seems smitten with her.”

A rep for Cantrell said of the pair, “They are having fun right now.”

Celebrity Circus trains D-list celebs in circus acts and has them compete against one another in High Wire, Fire Dancing, Hand Balancing, Flying Trapeze, Chinese Poles, Aerial Silks, and the Wheel of Death. Other Circus contestants include Brady Bunch star Christopher Knight, Olympian Janet Evans, Jason “Wee Man” Acuña, Rachel Hunter and Clueless actress Stacey Dash.

http://justjared.buzznet.com/2008/06/10/antonio-sabato-jr-blu-cantrell/