Dermot has sessions from Paloma Faith and Nina Persson.
Jo ends the week with a session from the up-and-coming British singer Nick Mulvey.
Jo trains with Olympian Sally Gunnell for her upcoming Sport Relief challenge.
Mark Radcliffe dips into his record box for another selection of classics and new treats.
Jo has a live session from the awesome American singer-songwriter, Kelis.
Jo's Album Review looks at new sets from Beck, Neneh Cherry, St Vincent and Wild Beasts.