PHOTOSHelen Mirren, 70, Steps Out Looking Effortlessly Cool in Leather Leggings and a Grateful Dead T-shirt

Age is clearly just a number for Helen Mirren!

The 70-year-old actress rocked a pair of leather leggings and a Grateful Dead T-shirt during an outing in NYC on Tuesday, Feb. 23 — and we are seriously obsessed with her edgy look!

helen mirren splash

Helen in NYC on Feb. 23.

Photos of the Woman in Gold star were snapped while Helen was walking in the rainy Big Apple to the set of her new movie, Collateral Beauty. The film — which also stars Will Smith, Kate Winslet and Keira Knightley — tells the story of an NYC ad man who falls into a downward spiral after experiencing a tragic event. The flick is set to hit theaters in December 2016.

RELATED: Oops! Helen Mirren’s 45-Year-Old Stepson Mistaken for Her 71-Year-Old Husband at the SAG Awards

Helen’s latest ensemble further proves the Oscar winner can basically wear anything and look totally fabulous. From stunning red carpet gowns, to a bathing suit and everything in between, Helen’s effortless style never disappoints!

Click through the gallery below to see more photos of Helen rockin’ leather leggings!