"Just Can't Get Enough" is a song by the English electronic music band Depeche Mode. It was their third single, released in September 1981, a month before the release of their debut album, Speak and Spell. It was recorded during the summer of that year at Blackwing Studios, and was the band's first single to be released in the United States, on 18 February 1982. A riff-driven synthpop song, "Just Can't Get Enough" was the final single to be written by founding member Vince Clarke, who left the band in November 1981. The single version of "Just Can't Get Enough" is the same version that appears on the UK version of Speak and Spell. The 12" single featured a "Schizo Mix", which is an extended version with additional synth parts adding a sinister feel to the track. This version appears on the US version of Speak and Spell, the UK re-release of Speak and Spell, the re-release of The Singles 81→85 and Remixes 81–04. In addition, the single's B-side, "Any Second Now", was the first commercially available Depeche Mode instrumental. It shows up on the UK rerelease of Speak and Spell. A version including vocals (the first Depeche Mode vocals to be handled by Martin Gore) appeared on the album as "Any Second Now (Voices)". There is also an extended version, the "Altered" Mix. In the United States, the B-side is "Tora! Tora! Tora!". On the album, "Tora! Tora! Tora!" is crossfaded with the previous track, "Photographic", but on the single, the introduction is clean. The single reached number 8 on the UK Singles Chart and number 26 on the US Hot Dance Club Play chart, making it their highest-charting single at the time on both counts. It also became the band's first (and biggest) hit in Australia, reaching number 4.