I gave up on guessing because he said it was a woman with one name and if it isn't Shakira I can't think of any. The kid is too young to be Charo, Madonna, Twiggy, or Cher. Beyoncé is possible but that would have been well known.
Anyway I wasn't going to look it up either but I broke down and did it. I got the same results as you did in multiple places. A dude with two names who is out of show biz. I doubt Joe is being sneaky on purpose because other than the deception with Ann Coulter supposedly having only one name, all his other pictures have been legit.