All female four-piece Katzenjammer swoop into Hyde Park with an eclectic sack of cartoon inspired hits to delight the Radio 2 faithful.

The Dermot O'Leary favourites, famed for swapping a never ending list of little-known instruments on stage, met at music school and took their name from an American cartoon strip. They come to London with acclaimed 2011 album A Kiss Before You Go in tow.

Prepare yourself for one of the most upbeat and imaginative performances of the day.