Katharine McPhee Was On Jimmy Fallon Last Night; “Smash” Premieres Tonight!

Katharine McPhee on Jimmy Fallon

The big two-hour premiere of “Smash” is tonight at 9/8c on NBC, so make sure you tune in if you’re into that kind of stuff. Unfortunately, I don’t know much about “Smash,” but I did start watching the “House of Lies” on Showtime a couple days ago. I’m diggin’ it, but the show is moving along real slow, but all the nudity makes waiting around a little easier, I guess.

Damn, Russell Brand really tried his best to get into Katharine McPhee’s panties b/c he supposedly didn’t know she was “happily” married. I gotta admit, the clip is pretty dman funny. Check it below:

MORE PHOTOS FROM THE SET: