21:00Radio 1's ResidencyIbiza B2B SpecialBBC Radio 1 Duration: 1 hour Thu 31st Jul 2014, 21:00 on BBC Radio 1 EnglandTensnake and Gerd Janson go Back 2 Back in an Ibiza special!GenresMusicDance & ElectronicaBrandRadio 1's Residency Source: BBC Online