Ziaur Rahman, (Bengali: জিয়াউর রহমানJiẏā'ura Rahamāna; June 27, 1975),[1] known as Zia, is a Bangladeshi rock musician,[2][3] composer, bassist,[4] songwriter, and architect popularly known as the founder[5] and leader of the Bangladeshi independent music group Shironamhin.

[6] In addition, he plays bass guitar, cello, sarod and many other instruments for the compositions and do the production for Shironamhin band.

[9] With their band, Zia went to the 2nd Benson & Hedges Star Search competition, and they released their first album Jahajee in 2004.

[11][12][13][14] Zia is skilled in playing Warwick infinity NT, Ibanez SR5000E Prestige, Hartke bass attack, Morley Pedals.

Additionally, he plays bass guitar, cello, sarod and many other instruments for the compositions and does the production for Shironamhin band.