How do you make a great show even better? Add some Cheyenne Jackson!

Cheyenne Jackson filming on the streets of NYC (Pic: Getty)

ABC's Ugly Betty is about to get a whole lot prettier. Out triple-threat Cheyenne Jackson will guest star on the show later this season (whenever that is) as a gay dad.

There aren't many details yet, but from the pic above (where's he's in character on the streets of NYC), he looks right at home in daddy mode.

We ballyhooed his guest shot on Lipstick Jungle last year, only to have it blow up in our faces, but we're not letting him get away this time. As soon as we have more info about the character and episode, we'll pass it on, and here's one more pic of Cheyenne as hot daddy of the season ...