Abstract Crimewave (fka Smile) is a duo comprising of Björn Yttling (Peter Bjorn and John) and Joakim Åhlund (Les Big Byrd, Caesars, Teddybears). The Longest Night, which features guest appearances by Chrissie Hynde, Lykke Li and Dungen, is the sound of Åhlund and Yttling paying tribute to the many different styles of music they love. It's an infectiously sunny journey into the wonderfully weird world.