Is it just me or are nail colour trends moving at lightening speed these days?

The next big one is <a href="http://www.chanel.com/en_US/fragrance-beauty/Makeup-Nails-LE-VERNIS-89314" target="_blank">Nouvelle Vague</a> from Chanel's summer collection (<a href="http://www.chanel.com/en_US/fragrance-beauty/What%27s-New-89720" target="_blank">Les Pop-Up de Chanel</a>).

It's a chalky turquoise that reminds me of Tiffany blue—and since it's only available for a limited time beginning in May, there's no doubt it'll sell out in a flash. (I jumped up and down when I got sent a sample—thank you Chanel!)