Sheila on 7 is an alternative rock band from Yogyakarta, Indonesia. They have changed their lineup several times since their formation on 6 May 1996. Their first lineup consisted of Akhdiyat Duta Modjo (also known as Duta, vocals), Saktia "Sakti" Ari Seno (guitar), Eross Candra (guitar), Adam Muhammad Subarkah (bass) and Anton Widiastanto (drums). Anton left in 2004 while Sakti left in 2006, leaving their current lineup as it is but with Brian Kresna Putro replacing Anton in the drums