Best friend Taylor Swift, husband Ryan Reynolds, and other celebrities (Hugh Jackman, Sophie Turner...) ) entered the MetLife Stadium box to watch their hometown team, the New York Jets, take on Travis Kelce's Kansas City Chiefs, just two days after Blake Lively appeared in a 1970s-inspired outfit that serves as a transition look from summer to fall She appeared in a [It was made of cashmere-blend wool with ribbed cuffs and hem and slits at the hips. Her flared jeans, yellow and ivory loafers, and yellow-lens sunglasses took us back to the '70s.

Lively kept the '70s trend going with her multi-colored striped MOTHER skirt when she hosted a girls' weekend at Emilio's Ballato Italian restaurant in New York City.

Just because it's officially fall doesn't mean we can't add a pop of sunshine to our wardrobes!