Katharine McPhee Cheats On Hubby with "Smash" Director Michael Morris

Katharine McPhee Cheats On Hubby with

Shes been married to producer Nick Cokas since 2008, but Katharine McPhee didnt let that stop her from making out with another dude.

The American Idol alum was caught locking lips with former Smash director Michael Morris, and it turns out hes married to Private Parts starlet Mary McCormack with whom he has three kids.

McPhee and Morris held hands and kissed multiple times during their stroll around Hollywood and neither seemed worried about getting caught.

However, Katharine has reportedly been separated from Nick for six months and shes been living apart from him for the duration.