Sheila on 7 (pronounced Sheila on seven) is a popular alternative pop/rock band from Yogyakarta, Indonesia. Their initial formation (6th May 1996) comprised Eross Candra (guitar), Akhdiyat Duta Modjo (vocal), Adam Muhammad Subarkah (bass), Saktia Ari Seno (guitar), and Anton Widiastanto (drum). However, the original drummer, Anton, left the band and was replaced by Brian Kresno Putro. Meanwhile, Sakti as another guitarist of the band also left without any replacement. Thus, the latest formation only features four members.