This is a game called Name That Song! Here's a quick example:
Jane: Trust me, that's the price of beauty
May: Who Says-Selena Gomez.
Cha-Ching, Cha-Ching..
Sunni: Price Tag-Jessie James.
..How we met and the sparks flew instantly.
And so on
And i don't know how it gets better than this..