several singles of songs with Griffith on vocals, including "S.O.S", which reached #64 on the UK Singles Chart and gained popularity in Europe and the USA.

In August 2004, Griffith left the band to pursue solo work. As a result, a new vocalist, Keti Topuria, originally from Tbilisi, Georgia, joined A-Studio. Together, they released popularly acclaimed singles such as "Uletayu"