Butz, who took home Tony Awards for his performances in Catch Me If You Can and Dirty Rotten Scoundrels, was scheduled to offer his brand-new show, Girls, Girls, Girls, through June 22. Additional dates have now been added through mid-July.
Remaining show times are June 21-22 at 11 PM, July 6 at 11 PM, July 8 and 10 at 9:30 PM and July 19 at 11 PM.
The singing actor's new show, according to 54 Below, focuses "on the female – both the mythic & the contemporary. Expect tunes from the likes of Elvis Costello, Loretta Lynn, Frank Sinatra and even a litttle Johnny Cash!"
Butz, who was also Tony-nominated for his performance in Thou Shalt Not, has also been seen on Broadway in Dead Accounts, Rent, Wicked, Is He Dead?, Speed-the-Plow and Enron. Visit his page at the Playbill Vault.