Katharine McPhee - MTV TRL

Katharine McPhee has been on TRL for three days now.

The McTatas may look trashy at times, but she not Antonella Barba (or her friends) who raised the bar for scandal this year.

Katharine McPhee (on Amazon.com) (aff)

Katharine McPhee (on iTunes) (aff)

Katharine McPhee on AOL Music Sessions