Hilary Duff and Her Blue Hair Take the Plunge for ‘Younger’ New York Premiere

Hot mama alert.

Hilary Duff stopped major traffic on Tuesday night, thanks to a very revealing red number.

The 27-year-old singer and actress, who was on hand for the New York premiere of her new TV Land series, Younger, finished off her plunging look with strappy heels, a sparkly clutch and yes, that blue hair.

Before the event, held at the Landmark Sunshine Cinema in Manhattan, Duff posted this cute selfie from her hotel:

Younger, also starring Sutton Foster, Debi Mazar, and Nico Tortorella, airs Tuesdays at 10 p.m.