WHEN TONI BECOMES OVERWHELMED WITH JUGGLING A CAREER, SINGLE MOTHERHOOD, A CUSTODY BATTLE AND DATING, SHE REALIZES SHE MUST GIVE SOMETHING UP, ON "GIRLFRIENDS," MONDAY, MARCH 27 ON UPN

Kelly Rowland of Destiny's Child Returns as Tammy Hamilton, Toni's Apprentice

"I'll Be There For You�But Not Right Now" -- When Toni starts spending time with her old ex-boyfriend, she can't manage all the other aspects of her life: single motherhood, a custody battle, her career and her girlfriends, and realizes that something has to give, on GIRLFRIENDS, Monday, March 27 (9:00-9:30 PM, ET/PT) on UPN. Mary Lou Belli directed the episode from a script by Regina Hicks. Kelly Rowland of Destiny's Child returns as Tammy Hamilton, Toni's apprentice.

Meanwhile, when Maya and Darnell decide to buy a house, they turn to Toni, who is too busy to take a real interest in helping them. Later, Joan ditches William in favor of enjoying her new life as the "it " girl.

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
Tammy Hamilton: Kelly Rowland
Michael Daniels: Terrell Tilford
Husband: Kevin Earley
Wife: Charlene Amoia

RATING: To Be Announced