Nemone sits in for Shaun Keaveny and is on the search for listeners' Earworms.
BBC Radio 6 Music
Listen live (BBC Radio 6 Music homepage)
Lauren Laverne welcomes Sinkane to the 6 Music studios for a live session.
Mark Radcliffe and Stuart Maconie present a smorgasbord of music and wit.
Steve has the results of the Rebel Playlist, plus another Good Day Bad Day caller.
Marc Riley has a session from Leeds band Menace beach.
Kasabian are live from Maida Vale with an extended session for Zane.
BBC Radio 1
Cerddoriaeth newydd ar ei orau gyda Gwyn Eiddior.
BBC Radio Cymru
Jo Whiley hosts a mix of new music and classic album tracks.
BBC Radio 2
Rigsy and the team round up the best new music from Ireland north and south.
BBC Radio Foyle
BBC Radio Ulster