Celebrity Beauty Twitter Pictures from Alessandra Ambrosio, Tyra Banks, Maybelline

Beauty Twitpics were in high volume this week with America's Next Top Model host Tyra Banks tweeting that she'd been doing the "red lip thang," while Hilary Rhoda busted out the brights in an editorial shoot and nail guru Sophy Robson gave us a new nail trend to try. You can also check out Posh's pregnancy must-have and see Bar Refaeli and Alessandra Ambrosio posing for some pics!