Celebrity IOU

HGTV | 9:00 pm

In the new "Josh Groban's Life-Changing Gift to His Bandmate," crooner Groban calls on hosts Jonathan and Drew Scott to give his colleague and friend of 20 years Mark a badly needed renovation. Mark's cramped garage studio is not adequate for a musician of his caliber, so the makeover includes a state-of-the-art recording setup, and an outdoor oasis for him and his whole family to enjoy.