Dianna Agron & Elle Fanning: Madewell Launch Party!

Dianna Agron, Elle Fanning, and Abbie Cornish attend the launch of Alexa Chung for Madewell‘s Fall 2011 collection at Chateau Marmont on Wednesday (September 21) in Los Angeles.

The three actresses were joined at the event by Alexa (wearing her own designs) and Amanda Seyfried (in a Madewell top).

Zelda Williams and Beau Garrett also came out for the bash, which was hosted by InStyle, Madewell, and Alexa.

“Congrats! You crashed the @madewell1937 website with the purchase onslaught. Glad you like it! Xxxx,” Alexa tweeted early Thursday morning.

FYI: Abbie is wearing a Madewell top, Elle an Alexa Chung for Madewell Collection dress, and Dianna a Madewell dress.