Blake Lively Wore 2018's Most Essential Pants Trend for "Mom's Night Out"

Photo: Splash News

Blake Lively is a busy mom of two, but when an evening out arises, she always rises to the sartorial occasion, just as she did last night to celebrate her artist friend Ashley Longshore's handbag collaboration with Judith Leiber at Bergdorf Goodman. For the "mom's night out," as she called it, Lively donned a trend that was all over the S/S 18 runways (including Tibi, Tom Ford, and Céline) and that our sources are telling us will be everywhere soon: wide-leg trousers.

Lively wore her green leopard-print Brandon Maxwell trousers with an alluring backless sweater, red Christian Louboutin shoes, and a lipstick-shaped clutch from the aforementioned collaboration. Luckily, this isn't one of those spring trends that you have to wait until it's actually warm to incorporate into your wardrobe. Just follow Lively's lead and pair it with a cozy sweater and heels. See her outfit below and shop wide-leg trousers that we recommend adding to cart.