Beauty 911: Bad Hair Days & More!

From Lauren Conrad's melting makeup to Taylor Swift's "Lake Eerie" hair, see the beauty blunders stars are sharing on Twitter!

ASHLEE SIMPSON-WENTZ

Only Adam Lambert can rock the pompadour! Big sis Jessica posted this shot of sister Ashlee "channelin' Lambert." (Psst ... We think it resembles Cameron Diaz's do in There's Something About Mary.)