The biggest night in music — otherwise known as the Grammys — is here, and celebrities have been bringing their beauty A-game for the red carpet. We're seeing 2000s-inspired hairstyles thanks to Doja Cat and Billie Eilish, not to mention pixie cuts on everyone from Saweetie to Tiffany Haddish. Yet, the biggest hair trend we've been seeing all night long is bright, bold hair colours.

Laverne Cox kicked things off by debuting a bright purple hair colour accessorised with a mesh headband and bobby pins, followed by stars like J. Balvin and Diplo showing off blue buzz cuts (with the former taking it a step further and etching a red heart with black Xs into the back of his haircut). Even Halsey took a subtle swing at the trend, stepping out with burgundy-dipped ends.

If you're looking for some summer hair inspiration, the Grammys may just be the unexpected guide for all things colour. Take a closer look at all of the bright hair colours of the night ahead.