Lena Dunham & Allison Williams Film 'Girls' in the Big Apple!

Lena Dunham wears earphones to listen to the dialogue on the set of Girls on Wednesday (July 31) in New York City.

The 27-year-old actress and writer was joined on set that day by Jemima Kirke.

The day before, Allison Williams was spotted in two different outfits walking around the set before filming.

“Dad: ‘I’m not feeding you material.’ Me: ‘I’m not looking for material!’ Dad: ‘You’re always looking for material.’” Lena tweeted that day. LOL. “Note: twitter’s only medium where I’d call my father ‘dad.’ He has seen me in some heinous poses yet “dad” feels inappropriate/disrespectful”

FYI: Lena is using Urbanears headphones.

20+ pictures inside of the ladies on the Girls set…