04/12/2012 04:15 pm ET Updated Apr 12, 2012

'Say Yes To The Dress: Bridesmaids' Maid Of Honor Ruins Appointment (VIDEO)

Picking out dresses for your bridesmaids is no easy feat, especially when your Maid of Honor thinks she's the bride.

That's what happens in this clip from an upcoming episode of "Say Yes To The Dress: Bridesmaids", when one Maid of Honor, Jessica, is less than impressed with the gray dresses the bride, Meghan, has chosen.

"I hate this dress," Jessica says, during the group appointment at Bridals by Lori, a salon in Atlanta. "It looks like someone threw up on me."

Although Meghan's mother tries to reason with the Maid of Honor, Jessica is unwilling to accept that she'll be playing a supporting role in the wedding, instead of taking center stage.

"As a Maid of Honor, I feel like I have the power to decide what happens," she says, shooting Meghan a look. "I don't want to wear it."

See what happens next on the season premiere of "Say Yes To The Dress: Bridesmaids" Friday at 9 p.m. EST on TLC.