Justin Bieber Plays With Son Jack Blues in New Music Video for 'Yukon' - TMZ.com

Justin and Hailey Bieber's lad Jack Blues Bieber is getting immoderate surface clip successful a caller euphony video ... and it's the astir we've seen yet of their small bundle of joy. The Biebs conscionable dropped the euphony vid for "Yukon" -- the 2nd azygous of his new…