BEN PLANS THE PERFECT BIRTHDAY FOR RILEY AND THE BABY MAMA IS BACK ON THE SUMMER FINALE OF "BABY DADDY," WEDNESDAY, SEPTEMBER 4TH AT 8:30PM ET/PT ON ABC FAMILY

Lacey Chabert ("Mean Girls," "Party of Five") and Mimi Gianopulos ("What to Expect When You're Expecting") Guest Star

Burbank, CA - (August 16, 2013) - Ben organizes the perfect birthday for Riley but his plans go awry and Emma's mother makes an appearance on the summer finale of "Baby Daddy," airing Wednesday, September 4th, at 8:30pm ET/PT on ABC Family.

In the episode titled "Surprise!," Ben learns why Riley doesn't like celebrating her birthday and it's all his fault. He knows he needs to make it up to her and plans a perfect birthday surprise, but in typical Ben Wheeler fashion, disaster ensues. Bonnie realizes she may have made a mistake in filing Emma's parental rights paperwork and Ben doesn't officially have sole custody. Bonnie enlists Tucker's help in tracking down Emma's mother, Angela (played by Mimi Gianopulos), to re-sign the papers, but bringing this baby mama back into their lives may spell trouble. Meanwhile, Amy (played by Lacey Chabert) calls Danny on his lingering feelings for Riley. The episode was written by "Baby Daddy" Creator and Executive Producer Dan Berendsen.

"Baby Daddy" stars Jean-Luc Bilodeau ("Kyle XY"), Derek Theler ("90210"), Tahj Mowry ("The Game") with Melissa Peterman ("Reba") and Chelsea Kane ("Dancing with the Stars," "Jonas LA"). The series is created and executive produced by Dan Berendsen ("The Nine Lives of Chloe King," "Sabrina, the Teenage Witch" and "Hannah Montana: The Movie"). "Baby Daddy" is a multi-camera comedy that shoots in front of a live studio audience in Los Angeles.

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