Last Night's Look: Hit or Miss?

Vote on this week's styles including Miley Cyrus, Ashley Tisdale and more stars! You decide – are they fashionistas or flops?

EMMY ROSSUM

In a frosty ice-blue Christian Siriano sheath – and eye shadow to match – the actress fits right in with the elegance of the Ecco Domani Fashion Party in N.Y.C.