AJR is an American indie pop band composed of multi-instrumentalist brothers Adam, Jack, and Ryan Met (née Metzger). The band is a DIY pop group who write, produce, and mix their own material in the living room of their Chelsea apartment. Their top 3 successful songs includes Weak, I'm Ready, and Sober Up. Their music style has been described as "electric", combining elements of pop, doo-wop, electronic, and dubstep.

The band name AJR comes from the first initials of Adam, Jack, and Ryan.