WATCH: Darren Criss Bursts Into Song While Renovating His Manager's Home on Celebrity IOUIn PEOPLE's exclusive first look at Monday's episode of Celebrity IOU, Darren Criss renovates the home of his manager and best friend.#darren criss#hgtv·people.com·Jul 17, 2021WATCH: Darren Criss Bursts Into Song While Renovating His Manager's Home on Celebrity IOU