Need a happiness-inducing, instant-treat pick me up? Us too. And we can count five of them here, courtesy of Chanel's Rouge Coco summer collection of rainbow hued nail polishes.

The blue, green and pink family of nail varnishes are only available for a short time, and with names like Melody and Rhythm, will get you  swaying after a quick coat. 

You can buy the limited edition colours by clicking this link too