Katharine McPhee's Having A "Very Hard Time" Since Scandalous Smooch With Married Director!

The sheer shock of this homewrecking kiss seen ’round the world continues to rattle Hollywood!
Ever since pics of Katharine McPhee kissing married Smash director Michael Morris hit the Internet, things have been awful for the actress!
An insider close to Kat is revealing just how bad it’s been since the the lip-lock from hell was exposed:

“This is a very hard time for her. She’s very upset.”

Michael has three children with his actress wife, Mary McCormack—and reports have been surfacing the couple’s headed for an ugly divorce since the photo was released!
Katharine’s been separated from her hubby Nick Cokas for six months now, but is definitely experiencing a standstill of the heart for both men in her life:

“Katharine cares about Michael. But she still cares about Nick too. She didn’t mean for anyone to be hurt.”

We’re thinking Miz McPhee’s peeps need to have a chat with KStew‘s PR team!
Everyone almost forgot she cheated on Robert Pattinson with a married guy!
Let’s hope this blows over fast for all involved!
[Image via Peter/National Photo Group.]