Ellie Goulding and Jessie Ware will perform a selection of songs at RockNess.
Oh but what on earth is this RockNess business all about, you ask?
Well it's basically some rock festival at Loch Ness in Scotland and features a roster of semi-successful rock/indie/alternative acts, but let's not get into that right now.
If this sounds like your kind of thing then pop over to their website for more 'deets'.