Katharine McPhee: Jay Leno Loves 'Smash'!

Katharine McPhee waves hello to the camera as she makes her way through JFK Airport on Sunday (May 6) in New York City.

The 28-year-old Smash actress flew into the Big Apple from Los Angeles.

PHOTOS: Check out the latest pics of Katharine McPhee

Katharine stopped by the Tonight Show with Jay Leno to talk about Smash. She tweeted about the experience, saying, “Jay Leno is so kind…and really loves SMASH! He was going thru all the episode and characters. So cute!”

You can catch Smash Monday nights at 10/9c on NBC.

10+ pictures inside of Katharine McPhee arriving at JFK…