Photo via Twitter

After teasing a new collaborative album on their respective Instagrams, Big Boi and Phantogram made their live debut as Big Grams this weekend with a three-song set at Epic Fest in L.A. During the set, Big Boi said the album would be "coming soon." Check out some fan footage below.

Big Boi and Phantogram previously teamed up on the Vicious Lies track "Lines".

Watch Big Boi's episode of Pitchfork.tv's animated series "Frames":

Watch Phantogram perform at Festival NRML: