A DRUNK JOAN EMBARRASSES HERSELF AT A HOLLYWOOD PARTY; WHILE TONI AND TODD HEAD TO COURT FOR MORGAN'S CUSTODY BATTLE; AND JUST AS THEY MOVE INTO THEIR NEW HOUSE, DARNELL TELLS MAYA HE GOT A NEW JOB IN FLORIDA, ON THE ONE-HOUR SEASON FINALE OF "GIRLFRIENDS," MONDAY, MAY 8 ON UPN

Wayne Brady Returns as Joan's Love Interest, Derek

"Party Over Here/Ain't Nothing Over There" -- When Joan gets drunk at a Hollywood party, she completely embarrasses herself and gets an earful from her ex-Derek (guest star Wayne Brady), and to make things worse, Joan is so hung over the next morning that she misses Morgan's custody hearing, which gets off to a shaky start between Toni and Todd, on the one-hour season finale of GIRLFRIENDS, Monday, May 8 (9:00-10:00 PM, ET/PT) on UPN. Salim Akil directed the episode from a script by Mara Brock Akil ("Party Over Here") and Michael B. Kaplan ("Ain't Nothing Over There").

Meanwhile, after finally moving into their new house, Darnell reveals to Maya that he's been offered a job on a pit crew in Florida and asks her to move there with him. Also, William becomes obsessed with rekindling his romance with old girlfriend Monica, and begs her to take him back.

Joan Clayton: Tracee Ellis Ross
Maya Wilkes: Golden Brooks
Lynn Searcy: Persia White
Toni Childs Garrett: Jill Marie Jones
William Dent: Reggie Hayes
Darnell Wilkes: Khalil Kain
Jabari Wilkes: Tanner Scott Richards
Todd Garret: Jason Pace
Monica Charles Brooks: Keesha Sharp
Derek Tyler: Wayne Brady
Veretta Childs: Jennifer Lewis
Doreen Reznik: Meredith Scott Lynn
Gina Richards: Marina Sirtis
Judge Jackson: Loretta Devine
Lem: Tony Yalda
Eric Lewis: Himself
Felicia: Rachel Anderson
Guy: Frederik Hamel
Lisa: Alicia Brandt
Woman #1: Moniqua Plante
Woman #2: Indira Gibson
Brad Cooper: Sean Smith
Cab Driver: Loren Lazerine
Husband: Gregory Thirloway
Wife: Maura Knowles
Evan: Will Kaplan

RATING: To Be Announced