Andrew Goldstein (born March 17, 1986) is an American musician, singer, songwriter, and record producer. He was born in Reston, Virginia, and attended James Madison University, graduating in 2008. Goldstein's professional career began singing in the band The Friday Night Boys on Fueled by Ramen. He has written and produced for such acts as Katy Perry, Britney Spears, Linkin Park, Demi Lovato, 5 Seconds of Summer, blackbear, Ne-Yo, Maroon 5, Celine Dion, All Time Low, Illenium, Machine Gun Kelly and Kane Brown. He also releases music as a solo artist and is sometimes credited under the name FRND.