The couple will be wed at Portland Yacht Services in Portland, ME.
Yazbeck, who has also been seen on Broadway in Gypsy, A Chorus Line, Never Gonna Dance and more, took to Twitter to share his excitement.
I'm always rehearsing. But this time is for life!
#weddingrehearsal
— Tony Yazbeck (@TonyYazbeck)
October 19, 2014
I'm the luckiest man in the world today
#katieandtonyholymatrimony
— Tony Yazbeck (@TonyYazbeck)
October 20, 2014
Click here to read the Playbill.com feature with Yazbeck, who talks about his history with On the Town.