Musicians -- and siblings -- Brandy and Ray J prepare a challenging meal; TV host Lance Bass and his mother prepare a Southern feast.

Naomi Judd and husband Larry Strickland host an Italian-themed dinner party; Brandi Glanville and Dean Sheremet prepare a difficult entree.

Andrew Dice Clay and Valerie Silverstein's turn to host falls into chaos as Andrew focuses on entertaining and leaves Valerie alone in the kitchen.

Brandi Glanville and Dean Sheremet, and Brandy and Ray J all create dishes at the same time at David Arquette's home.

Kelly Osbourne and her friends host the next dinner party; Lance and Diane go head-to-head against Dice and Val in the same kitchen; another team is eliminated.

The final three teams must cook for a crowd of more than 100 people during a showing at an art gallery; actress Leah Remini is a guest judge.