Like...what else would you wear for Monday morning school drop-off?
Make grabbing a quick drink with your girlfriend an affair worthy of a permanent square on your main Instagram feed.
Before temperatures really drop, opt for a short suit a la Lively's mixed print version here for the perfect transitional look.
For a photo op with her co-star, Lively went for a pretty in pink take on her signature suit style.
For a more casual look, linen is the perfect and slightly unexpected fabric choice. Bonus points if the suit is in an equally unexpected color and paired with oxfords (a classic cool-girl footwear choice).
Just because you're wearing a suit doesn't mean it can't be whimsical and fun. Just take a look at Lively's mad and plaid ensemble for a stop on the film's press tour.
Lively's sheer sparkly turtleneck underneath her dark suit added a surprise element of sex appeal at one of the movie's premieres.
Florals For fall? Groundbreaking...when you add lilac into the mix.
Is there a more luxurious fabric for fall than velvet?
Feel free to show this to anyone who dare claims that suits are boring.
Excuse us while we figure out how to recreate this outfit to wear as soon as the temperature dips below 75 degrees in Los Angeles.