Taylor Swift is seen arriving to the star-studded 7th birthday party for Blake Lively and Ryan Reynolds’ daughter Inez in NYC

Taylor Swift was a guest at close friend Blake Lively and her husband Ryan Reynolds’ daughter Inez’s birthday party at The Fashion Squad on Saturday in New York City.

Celebration: Taylor Swift was a guest at close friend Blake Lively and her husband Ryan Reynolds' daughter Inez's birthday party on Saturday in New York CityThe 33-year-old music sensation — who is dating Travis Kelce — attended the gathering in a slightly oversized navy sweater and a pleated, plaid MOTHER mini skirt.

The Eras artist looked every bit the star as she wore a pair of black shades and swiped her pout with peach-toned lipstick.

Complementing her leggy display during the cloudy day was a pair of black combat boots.

She was seen exiting the Tribeca venue with Blake, 36, and Ryan, 46.

Schoolgirl look: The 33-year-old music sensation attended the gathering in a slightly oversized navy sweater and a pleated, plaid mini skirtThe singer-songwriter’s golden blonde locks were arranged in fluffy, natural-looking curls that fell down her back.

Her voluminous and bouncy locks were anchored by face-framing bangs.

Taylor rocked a dark manicure as her friends accompanied her out of the event.

Humble: Blake, who was sporting a red-and-white ensemble with matching Nomasei loafers, waved to young starstruck fans as she left the partyEmily Blunt was also on the scene as she took one of her and husband John Krasinski’s young daughters to the get together.

The actress wore a long purple coat with multicolor bottoms and she carried a shiny black purse. 

Invitee: Emily Blunt was spotted escorting her and husband John Krasinski's daughterRainy day look: The actress wore a long purple coat with multicolor bottoms and she carried a shiny black Miu Miu purseBradley Cooper was another famous face who attended the party as he held his and ex-girlfriend Irina Shayk’s daughter Lea’s hand.

The Silver Linings Playbook star was in full-on dad mode as he rocked a button-up navy shirt, dark jeans, and sneakers.

Friend: Bradley Cooper brought his and ex-girlfriend Irina Shayk's daughter to the soireeHe also wore several accessories — a black baseball cap, round sunglasses, and a black backpack. 

Meanwhile, Reynolds looked dapper as he showed off his sense of fall fashion.

He wore a navy windbreaker jacket over a light blue and white plaid shirt.

The father-of-four added a pair of slim-fitting chino pants, and he stepped out in white sneakers.

Great mood: Swift appeared in good spirits as she flashed a soft, toothy smileHe looked smart in a pair of rectangular, black-rimmed eyeglasses and he sported a full beard.

His short, brown hair was neatly cut over his ears and the top was wispy.

Fashion-forward: Blake wowed as she mixed patterns and modeled a red and white color paletteBlake commanded attention as she modeled a flowy dress and cropped jacket, each piece with different patterns. 

She maintained a cream and red color palette, coordinating the look with matching Nomasei loafers.

Accessory: Taylor carried an orange-toned purse with a silver chain strap over her shoulderHer lengthy, dirty blonde locks were worn in her usual loose style that was arranged with a deep side part.