His "Acting My Age Tour" was already scheduled to be on stage Dec. 4 at The Met.
His tour announced Tuesday that he has added a Dec. 5 date as well.
The first show is almost sold out.
Tickets go on sale for the added show this Friday, Aug. 9, at 10 a.m.
This is Hart's 9th tour.
He recently announced an extension to his tour in 2025 as well. One stop includes Radio City Music Hall in New York City.