(CNN) Thankfully, Brad Pitt was here for Season 1, Episode 1 of "Celebrity IOU" on HGTV.

The Oscar winner grew teary-eyed in the Property Brothers latest show, surprising his longtime friend and makeup artist of 30 years by renovating her detached garage into a stunning guest suite, complete with a bathroom and makeup studio.

Drew and Jonathan Scott helped Pitt makeover the Santa Monica, California, garage owned by Jean Black, who appeared overjoyed by the gesture.

"I love the sound of a construction site. If I'm not building, I'm dying. Just walk into a place and just see the possibilities," Pitt said on Monday's episode, adding, "It was such a s*** box, this is amazing. It's fantastic. I've been waiting so long to see something happen to this dump."

Black was "flabbergasted" by the renovation, saying, "It's really very moving and I just so appreciate it."