Jools Holland and his magic fingers unite a unique cast in a single room for one night only, new and older artists playing completely live! Who'd have thought it?Seven years after their last album and 20 years on from their debut, the anthemic Snow Patrol are back in business with songs from their seventh studio album Wildness, that finds frontman and songwriter Gary Lightbody wrestling with the light and the dark with edge, drama and that familiar melodic flair. Step forward south London's Shame, hot after a national tour which is surely pushing them towards becoming the most exciting British guitar band since the emergence of Arctic Monkeys and they perform songs from their debut album Songs of Praise, released in January, including the rabble rousing One Rizla.No one sounds quite like veteran Detroit-raised soul singer Bettye Lavette - she made her debut as a 16-year-old in the early 60s. She performs a Bob Dylan song from her album of Dylan covers Things Have Changed, accompanied by Jools. Plan B or Ben Drew performs songs from his fourth album since his debut back in 2006, Heaven Before All Hell Breaks Loose, that mixes soul and ragga influences in a vital stew. Now in their 50th year on the road, step forward the Bay Area's mighty Tower of Power, who finally make their BBC TV debut with their soul-funk brass attack mixing 70s classics and songs from a new album, Soul Side of Town. Introducing teenage British singer-songwriter Jade Bird from Hexham, Northumberland, who captured hearts and minds at music industry festival SXSW earlier this year and makes her TV debut performing solo.Performing totally live in the circle of dreams for one night only, Jools brings the magic.