This year's festival will run from 10-13 September at Robin Hill Country Park on the Isle of Wight - that's only a few days left to plan.
But if you're not all sorted yet, don't panic - we've done trawled the web for the best 'Summer of Love'-worthy makeup tutorials - from literal takes on the theme, to the best of '60s style.
Watch the video above for a fun festival look and check out the 4 amazing videos below:
You could go all-out with this dramatic Queen of Hearts creation.
Or party like it's 1967.
Pay tribute to flower power with this awesome eye makeup.
Or go for pink lips and glitter eyes with this bold festival look.