Katherine will be a guest on the “Late Show with David Letterman”

Kheigl.com reports that Katherine Heigl will be a guest on the Late Show with David Letterman.

Katherine will be a guest on the Late Show with David Letterman on Thursday, May 20th which airs at 11.35pm ET/PT on CBS. She will be in New York to promote the release of her action comedy “Killers” which hits theaters from June 4th.

Her “Killers” co-star Ashton Kutcher will also be a Late Show guest, appearing the following evening (Friday, May 21st) to chat with David.