Ladies in such flattering (and flirty) blues are making us see green...(*chanting* Thou shall not hate!)

The always wow-ing pop star Rihanna went big on frills in this bright blue mini and added some sparkle with a Chopard diamond barrel cuff...

...while the more soulful Corinne Bailey Rae stepped her style game up and let the dress do the talking singing.

Nelly Furtado and Beyonce's blue ambitions top off the sea-inspired looks of some of the Grammy's most popular guests.

(Getty Images)