Armie Hammer & Elizabeth Chambers, 2013
Making it big: The Mirror Mirror star's wife shows off her hat at the 139th Kentucky Derby at Churchill Downs in Louisville, Kentucky.
Lance Bass & Chrissy Teigen, 2013
The model and former N'Sync member hang out at the GQ Derby Style event presented by Stella Artois.
Lauren Conrad, 2013
The former Hills star shows off her sophisticated side in her own Paper Crown line.
Joey Fatone, 2013
The former N'Sync singer shows off his dapper duds at the Kentucky Derby.
Miranda Lambert, 2013
The superstar country singer hits the carpet in a lace-embellished, strapless dress at the Kentucky Derby.
Christa B. Allen, 2013
The Revenge star is white hot at the Maxim & Maker's 46 Fillies and Stallions party.
Josh Henderson, 2013
The Dallas star celebrates at the Maxim & Maker's 46 Fillies and Stallions party.
Mallory Hagan, 2013
Miss America 2013 shows off her figure in a sleek, black dress at the Kentucky Derby.
Krysten Ritter, 2013
The Don't trust the B---- in Apartment 23 star looks stunning in a floppy, wide-brim hat inspired by Grey Goose and floral dress at the Kentucky Derby.
Jennifer Tilly, 2013
The Bride of Chucky star gets into the Derby's spirit of crazy-cool hats with one of the crazy-coolest.
Jane Seymour, 2013
The actress looks ravishing in red on the red carpet of the Kentucky Derby.
Shaquille O'Neal & Aaron Rodgers, 2013
The former NBA superstar meets up with the Green Bay Packers quarterback at the Maxim & Maker's 46 Fillies and Stallions party.
Coco Rocha, 2013
The model, and judge of The Face, strikes a pose like there's nothing to it.
Larry Birkhead & Dannielynn, 2013
The doting dad and Anna Nicole's daughter play Derby dress-up.
Ashton Kutcher, 2012
The Two and a Half Men star looks hot in a festive bow tie and sunglasses.
Miranda Lambert, 2012
The country cutie keeps in classy in a polka-dot dress and red high heels.
Kellan Lutz & Sharni Vinson, 2012
The Twilight star and the Australian model pose for the cameras in their Derby duds.
Ginnifer Goodwin, 2012
The Once Upon a Time beauty wears a bright, colorful ensemble for the occasion.
Debra Messing, 2012
The Will and Grace actress keeps it neutral in a gray frock and matching hat.
Mary J. Blige, 2012
The R&B diva opts for an all-red outfit on the red carpet.
Star Jones, 2012
The television personality pairs her blue dress with a unique hat.
Cyndi Lauper, 2012
The "Time After Time" singer dons a rather large hat for the Kentucky Derby.