This is a skin mode. It means that Angry Birds will be playing instead of the main characters of the game and they will be your protagonists. The Red Bird here becomes Boyfriend and the Pink Bird will be Girlfriend. All the layout and traditional songs will be the same. As well, you can play the game in the common Story or Free Game mode to your most benefit.
Opt for the best way to move and match the note arrows with your arrow buttons on the keyboard. Try to be very careful not to miss your matches or you will be thrown back to the beginning of the songs and start the game again. You will win the game, we are sure. Enjoy it and have a lot of fun!