With Noisettes, it's always best to expect the unexpected. Two years on from a debut album awash with punk spirit and scorching blues-rock, the London trio return with Wild Young Hearts, a set of sleek pop songs steeped in soul, dizzy on disco and harking back to the days of blues and jazz greats.

Never fond of a formula, the trio always intended on a radical musical detour from their acclaimed debut, What's The Time Mr Wolf?, an album that spawned five singles and took them on tour for over a year, sharing arena stages with Muse and criss-crossing the States with TV On The Radio and Bloc Party.

"Some bands stick with the same style forever," says singer Shingai Shoniwa, whose versatile vocals have seen her compared to everyone from Deborah Harry and Kate Bush to Billie Holiday and Diana Ross. "They get together because they share identical musical tastes, then never do anything different. We're a gang, but we're also three divas with different record collections who constantly introduce each other to new sounds, whether it's African music, jazz, Van Morrison or Black Sabbath. For us, making music means keeping our ears open."