Ashlee Simpson-Wentz bundled up in a hooded Houndstooth coat.

Keri Hilson showed up the Grammy Award Nominations in a Stella McCartney knit dress.

Rihanna rocked Alexander McQueen Houndstooth boots out in New York City.

Gwen is one haute mama! The gorgeous singer donned Alexander McQueen Houndstooth leggings while spending time with her family.

Jenna Elfman was in maternal mode when she threw on this Alexander McQueen Pre-Fall 2009 dress.

Dita Von Teese got glam in an Alexander McQueen Houndstooth pencil dress.

Leighton Meester played Blair Waldorff on Gossip Girl this week wearing a Houndstooth Pussy-bow blouse from Alexander McQueen.