The Beverly Hills ladies (and Andy!) star in the pop queen's sexy "G.U.Y." video.
The E! News host tells Andy Cohen about why he was the worst interview ever.
He also shares his thoughts on Teresa Giudice's guilty plea.
Wacha Cohen finally gets his close-up on WWHL.
The WWHL host reacts to complaints that he's too tough on her at reunions.
See the full schedule of guests who will join Andy in the "Roadhouse."
The proud owner also reveals his dog's pack of famous canine pals.
You'll never guess what he shared with YouTube vlogger Grace Helbig.
The WWHL host also shares his first celebrity crush.