Andrew Brant "Andy" Stack is one of the founding members of the indie-rock duo Wye Oak and a solo artist under the moniker Joyero, as well as a remix artist and a composer and producer for film and commercial music.

To date, the band has released six studio albums and several EPs, and has toured extensively in North America, Europe, Asia and Australia, including performances at Coachella, Lollapalooza, and a TV performance on Late Night with Jimmy Fallon.

Club,[3] and was featured on television in the popular series The Walking Dead and in the film Safety Not Guaranteed.

Stack has remixed tracks for Sylvan Esso,[4] T. Rex, and others, and has appeared on recordings by Lambchop, Madeline Kenney, Helado Negro, and Shearwater.

In addition to performing, Stack composes music for film, television and commercials.