NOW READY TO DATE AGAIN, BREANNA CHANGES THE HOUSE RULES, BUT REGRETS THE DECISION WHEN ARNAZ BRINGS HIS NEW GIRLFRIEND HOME, ON "ONE ON ONE," MONDAY, MAY 1

Marques Houston Guest Stars as His CUTS Character Kevin Barnes; And His Real-Life Brother, R& B Singer Omarion, Guest Stars as His Prot�g� Darius

"Double Trouble" � Ready to enter the dating world, Breanna changes her rules about bringing dates back to the house, but when Arnaz shows up with his new girlfriend, Breanna regrets her decision, on ONE ON ONE, Monday, May 1 (8:00-8:30 PM, ET/PT) on UPN. Ken Whittingham directed the episode from a script by Eric Lapidus.

Meanwhile, Breanna's uncle Kevin (guest star Marques Houston) and his prot�g� Darius (guest star Omarion) come to Los Angeles to build his KevCare hair-care line and enlist the roommates to help sell the products.

Breanna Barnes: Kyla Pratt
Arnaz Ballard: Robert Ri'chard
Cash Bagen: Jonathan Chase
Lisa Sanchez: Camille Mana
Darrell "D-Mack" McGinty: Ray J
Sara Crawford: Nicole Paggi
Kevin: Marques Houston
Darius: Omarion
Calvin: BJ Britt
Hayley: Charmaine DeGrate
Fat Lip: Himself

RATING: To Be Announced