Two of Jon Gosselin's former gal pals - Kate Major and Hailey Glassman - recently got together with Michael Lohan to celebrate Kate's 28th birthday in style, and RadarOnline.com has the exclusive photos from their fun-filled weekend.

EXCLUSIVE PHOTOS: Jon Gosselin's Mistresses Party With Michael Lohan and Drag Queens

The trio headed to Palm Springs, California and had a hot night on the town -- even holding hands with each other as they strutted around downtown.

PHOTOS: Celebs Who Have Been In Rehab