Next cheapest I can see is £13.88 @ Gameseek. Amazon selling for £21.http://letssing.ravenscourt-games.com/1/en/
Grab your mic and sing your heart out! Featuring 35 chart hits from some of the world's biggest artists,Let's Sing gives you the stage to be the star you know you are! Play with friends and go head to head in Battle mode or put your talents together in Duet mode. With 7 exciting ways to play, the party never stops!
Meghan Trainor – All About That Bass
Mark Ronson feat. Bruno Mars – Uptown Funk
Ariana Grande feat. Iggy Azalea – Problem
Sam Smith - Stay With Me
Calvin Harris – Summer
Sia – Chandelier
Avicii – The Nights
Bastille – Pompeii
John Legend – All Of Me
LMFAO – Party Rock Anthem
Maroon 5 – Moves Like Jagger
… And many more including classics by Queen, The Cure and TLC!