Aag is a rock band from Pakistan. Consisting of brothers Haroon Sheikh and Usman Sheikh, Aag has featured in musical shows in Pakistan including Velo Sound Station, Levi's Live, and Pepsi Battle of the Bands. Formed in 2005, Aag has released several original songs including "Aag", "Kaafla", "Phir Se" and the melancholic "Veeraan".
Aag has also been a part of the production in the music show Nescafe Basement. Haroon and Usman also produced a number of songs in Velo Sound Station including Sajjad Ali's Dhuan.
Haroon Sheikh is the frontman of the band Aag. He plays guitars and sings. Haroon also composes and produces the songs for Aag.
Usman Sheikh, the younger brother, is the drummer in the band Aag and often lends his voice as a backing vocalist. Usman Sheikh has also been an active part in Nescafe Basement with Zulfiqar Jabbar Khan a.k.a. Xulfi.
Besides Nescafe Basement, Usman Sheikh along with his brother and band member, Haroon Sheikh has produced a couple of songs for Velo Sound Station Season 1. He often plays guitar for the band in live performances. Usman Sheikh also featured as the puppet character "Jagga" on Bilal Maqsood's children's puppet show Pakkay Dost.