Aja (/ˈeɪʒə/, pronounced Asia) is the sixth studio album by the jazz rock band Steely Dan. Originally released in 1977 on ABC Records, the album peaked at number three on the US charts and number five in the UK. It was the band's first platinum album and ultimately became their best-selling studio release, eventually selling over 5 million copies.[2] It spawned a number of hit singles, including "Peg", "Deacon Blues", and "Josie". In July 1978, the album won the Grammy Award for Best Engineered Non-Classical Recording. The credits for Aja list nearly 40 musicians, as band leaders Donald Fagen and Walter Becker pushed Steely Dan further into experimenting with different combinations of session players.