His dad may have had a show titled like this, but Griffin McIntyre joining Illtown Sluggaz on the Mixtape Tour – after the official announcement on May – was the return of the Mac in all its glory.
During the Mixtape Tour day off on Monday, June 13, Joey picked up Griffin from the airport and while we enjoyed their “dad and son” hilarious exchange of messages, all our minds were thinking, “the day is coming!”
And as we say, “don’t you know that the time has arrived” 💃🏻
On his official debut as part of the opening act of the Mixtape Tour, Griffin McIntyre took a step aside from the pop genre, singing “Jack And Diane” by John Mellecamp and playing with his guitar Guns ‘n’ Roses’ “Sweet Child Of Mine.”
Joey shared a few clips of Griffin before the show, and Illtown Sluggaz streamed live almost the whole opening act.
Note: Illtown Sluggaz live stream cannot be embedded due to its low video quality, but the audio sounds very good. Check it out at https://www.instagram.com/p/CezneIipljO/
Griffin McIntyre Opens for His Dad at the Bourbon Room September 25, 2023 - Griffin McIntyre rocked the stage on Sunday, as the opening act for his dad's concert at the Bourbon Room. 
Joey McIntyre on His Son Rhys Answering “The Call to the Torah” September 25, 2023 - "I can not articulate how impressed and inspired I am by Rhys’s answering the call to the Torah."
Griffin McIntyre at Berklee College’s Summer Camp August 11, 2023 - Griffin McIntyre at Berklee College. Clip and photos
Joey, Griffin and Rhys, in the Cutest Interview for ET June 14, 2023 - Watch "Joey McIntyre Reveals His Favorite Kid and Asks Sons to Rate NKOTB songs", which aired on ET on June 13, 2023.