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Natasha Khan from Bat for Lashes joins Jools to perform a version of Up in Flames.
BBC Radio 2
Chas Hodges (of Chas & Dave) joins Jools and his band to play live.
Jools is joined by singer and 60s icon Marianne Faithfull.
Jools and his Rhythm Section are joined by soul singer Ruby Turner.
Jools and his Rhythm Section are joined by Raul Malo.