Topsy-Turvy is the debut studio album by the American rock band The Apex Theory, now Mt. Helium. Released on April 2, 2002, it was the band's only release as a quartet, with the vocalist Ontronik Khachaturian leaving the band shortly after the album's release.[4] After attempting to audition for a new vocalist, it was decided that the guitarist Art Karamian would take over as the band's vocalist.[5] For its 18 year anniversary, in 2020 it was announced on The Apex Theory Instagram account the limited pressing of Topsy-Turvy on 180g Vinyl for the very first time. Serj Tankian (System of a Down) repos it. To bring awareness and raise funds for the crisis in Armenia, all proceeds after costs will be donated to Armenia Fund.[6][7][8]