Two demo lead vocals for playful female vocalist - urgently need TODAY!

Hi all, I've just been let down by my original session singer so need someone available for an urgent turn around. Quicker the better! The songs are upbeat pop that are being pitched to the JPOP market. It's therefore vital that the singer has a versatile, playful voice that can really make songs sound fun. We have a small budget available for the right singer so please send me some examples. Best wishes, Jack