What's Her Best Side? Vote Now!Get your full dose of glam by checking out Rihanna, Taylor Swift and more stylish stars from every angle – then vote for their most flattering poses!

RIHANNA

Not everyone can pull off matching her lip to her dress (this one's Zac Posen) to her stunning Chopard jewels (seriously: check this necklace out), but for the singer, who hosted the first ever Diamond Ball to benefit the Clara Lionel Foundation in Beverly Hills, breaking fashion rules and looking glam is the norm.