We all love a bit of fun in the sun, but everyone knows when it comes to that big ol' fireball in the sky, you can have too much of a good thing. Pro tip from Sky Ferreira here at Coachella: seek shade. Especially in the summer festival season - prime time for frying - always make sure you take time out under a shady tree during a big day out to protect that skin of yours, wear light colours to keep cool, and shield your eyes with some killer sunglasses. This has been a public style announcement...