Article continues below advertisementTy Pennington is thrilled for this season of Rock the Block, which premiered on Monday, April 13. This time around, a star-studded cast joins Pennington in Las Vegas to renovate identical, one-level homes with desert-themed features like courtyards and RV garages."A lot of them surprised me. I didn't expect Scott McGillivray and Brooke Hogan to not only design so well together, but I didn't expect them to be such a great comedic duo," the HGTV star, 61, exclusively tells OK!.