Madonna partied with members of the Russian punk band Pussy Riot after introducing them at a Barclays Center Amnesty International concert.

The Material Girl was spotted Wednesday with Maria Alekhina and Nadezhda Tolokonnikova — who were released from prison in December after two years — at Antica Pesa in Williamsburg.

The trio strutted in at around 11 p.m., a spy said, with “Madonna in head-to-toe black, fingerless gloves and a gold-and-diamond grill. She was in deep conversation with the Pussy Riot girls all night. She looked very interested in what they said.”

A male pal translated, and Madge was overheard throwing out a few words in Russian. Could a collaboration be in the works?