Katharine McPhee’s been making the talk-show rounds to promote her debut, self-titled CD and her first single, “Over It”. She recently appeared on the Tyra Banks Show. The America’s Next Top Model host – the new season premieres on Wednesday, February 28th on the CW Network – proves that she’s a hard-hitting telejournalist too. Oh yes! Tyra is not afraid to go where no other talk show host has gone before.

After Katherine performed, Tyra wasted no time in asking the boobalicious diva if her ‘rack was real.’ Apparently Tyra, who underwent a sonogram on her show last season to prove that her breasts were not artificially enhanced, is on a mission to find other “natural women” so to speak. According to TMZ, Katherine didn’t seem to mind and allowed Tyra to check her out (see the video here). 

This very special episode of the Tyra Banks Show airs on Tuesday. Check your local listings for time and channel.