Blake Lively nearly spills out of her top while jumping up and down and cheering at an NFL game pitting BFF Taylor Swift’s Kansas City Chiefs boyfriend Travis Kelce against NY Jets

Blake Lively nearly suffered a wardrobe malfunction on Sunday while watching the Kansas City Chiefs defeat the New York Jets 23-20 at New Jersey’s MetLife Stadium in East Rutherford.

The 36-year-old Gossip Girl alum was forced to place her right hand over her ample cleavage to prevent it from spilling out of her black strapless corset top.

Blake – who welcomed her fourth child in February – stood next to her famous friend Taylor Swift in the VIP suite when the Chiefs scored the touchdown.

Much has been made about the 33-year-old pop star’s new romance with Kansas City Chiefs tight end Travis Kelce, and fans of the football team might see her as their new good luck charm.

Two years ago, Lively (née Brown) made her directorial debut directing the music video for Taylor’s re-recorded song I Bet You Think About Me, starring Miles Teller as a groom who fantasizes about his ex-girlfriend (Swift).

Oh oh! Blake Lively nearly suffered a wardrobe malfunction on Sunday while watching the Kansas City Chiefs defeat the New York Jets 23-20 at New Jersey’s MetLife Stadium in East Rutherford.

The 12-time Grammy winner also wrote her 2020 songs Cardigan, August and Betty using the names of Blake and her husband Ryan Reynolds’ three eldest daughters, James, 8; Inez, 6; and Betty, 3.

The LA-born, New York-based stunner was still dating her Gossip Girl leading man Penn Badgley when she first met the Canadian 46-year-old in 2010 on the set of Green Lantern and they started dating a year and a half later . ‘

Ryan – co-owner of Wrexham AFC – was at the match with his Deadpool 3 director Shawn Levy and castmate Hugh Jackman, whose Marvel film is released on May 3.

Lively tucked her sexy top into faded black high-waisted jeans and paired them with a colorful beaded crossbody bag and massive hoop earrings.

And while the Betty Booze/Buzz founder relies on professional makeup artist Kristofer Buckle and hairstylist Jennifer Yepez, she reportedly does not employ a stylist and dresses herself for all red carpet events.

The VIP suite was certainly packed on Sunday with everyone from Travis’ mother Donna Kelce to Brittany Mahomes, as well as celebrities Sophie Turner, Sabrina Carpenter and Antoni Porowski.

Blake was also joined by her cousin Robyn Lively, probably best known for her roles in Teen Witch (1989) and Cobra Kai (2022).

The couple of 11 years later shared a candid moment with Kansas City Chiefs quarterback Patrick Mahomes in the arena parking garage.

Bouncy: The 36-year-old Gossip Girl alum was forced to place her right hand over her ample cleavage to avoid spilling out of her black corset top

Bouncy: The 36-year-old Gossip Girl alum was forced to place her right hand over her ample cleavage to avoid spilling out of her black corset top

Hurrah!  Blake - who welcomed her fourth child in February - stood next to her famous friend Taylor Swift in the VIP suite as the Chiefs scored the touchdown

Hurrah! Blake – who welcomed her fourth child in February – stood next to her famous friend Taylor Swift in the VIP suite as the Chiefs scored the touchdown

In love: Much has been made of the 33-year-old pop star's (L) new romance with Kansas City Chiefs tight end Travis Kelce, and fans of the football team might see her as their new good luck charm

In love: Much has been made of the 33-year-old pop star’s (L) new romance with Kansas City Chiefs tight end Travis Kelce, and fans of the football team might see her as their new good luck charm

'Breaked!'  Two years ago, Lively made her directorial debut directing the music video for Taylor's re-recorded song I Bet You Think About Me, starring Miles Teller as a groom who fantasizes about his ex-girlfriend (Swift)

‘Breaked!’ Two years ago, Lively made her directorial debut directing the music video for Taylor’s re-recorded song I Bet You Think About Me, starring Miles Teller as a groom who fantasizes about his ex-girlfriend (Swift)

BFFs: The 12-time Grammy winner also wrote her 2020 songs Cardigan, August and Betty using the names of Blake and her husband Ryan Reynolds' three eldest daughters (right), James, 8;  Inez, 6;  and Betty, 3

BFFs: The 12-time Grammy winner also wrote her 2020 songs Cardigan, August and Betty using the names of Blake and her husband Ryan Reynolds’ three eldest daughters (right), James, 8; Inez, 6; and Betty, 3

ScarJo's ex-husband: The LA-born, New York-based stunner (L) was still dating her Gossip Girl leading man Penn Badgley when she first met the Canadian 46-year-old (R) in 2010 at the set of Green Lantern and they started dating a year and a half later

ScarJo’s ex-husband: The LA-born, New York-based stunner (L) was still dating her Gossip Girl leading man Penn Badgley when she first met the Canadian 46-year-old (R) in 2010 at the set of Green Lantern and they started dating a year and a half later

1696228986 260 Blake Lively nearly spills out of her top while jumping

“Go chiefs!” Ryan – co-owner of Wrexham AFC – was at the match with his Deadpool 3 director Shawn Levy (M) and castmate Hugh Jackman (L), whose Marvel film is out on May 3

Babe: Lively tucked her sexy top into faded black high-waisted jeans and dressed up with a colorful beaded crossbody bag and huge hoop earrings

Babe: Lively tucked her sexy top into faded black high-waisted jeans and dressed up with a colorful beaded crossbody bag and huge hoop earrings

Trendsetter: And although the Betty Booze/Buzz founder relies on professional makeup artist Kristofer Buckle and hairstylist Jennifer Yepez, she reportedly does not employ a stylist and dresses herself for all red carpet events

Trendsetter: And although the Betty Booze/Buzz founder relies on professional makeup artist Kristofer Buckle and hairstylist Jennifer Yepez, she reportedly does not employ a stylist and dresses herself for all red carpet events

Privilege: The VIP suite was certainly packed on Sunday with everyone from Travis' mom Donna Kelce to Brittany Mahomes inside, as well as celebs Sophie Turner, Sabrina Carpenter and Antoni Porowski

Privilege: The VIP suite was certainly packed on Sunday with everyone from Travis’ mom Donna Kelce to Brittany Mahomes inside, as well as celebs Sophie Turner, Sabrina Carpenter and Antoni Porowski

Great that!  Blake was also joined by her cousin Robyn Lively (R), probably best known for her roles in Teen Witch (1989) and Cobra Kai (2022).

Great that! Blake was also joined by her cousin Robyn Lively (R), probably best known for her roles in Teen Witch (1989) and Cobra Kai (2022).

Hug: The couple of 11 years later shared a candid moment with Kansas City Chiefs quarterback Patrick Mahomes (R) in the arena parking garage

Hug: The couple of 11 years later shared a candid moment with Kansas City Chiefs quarterback Patrick Mahomes (R) in the arena parking garage

Hitting hits theaters in America on February 9!  Lively will next play Lily Bloom, a Boston woman torn between loving a neurosurgeon or her high school sweetheart, in Justin Baldoni's romantic drama It Ends with Us (pictured May 15)

Hitting hits theaters in America on February 9! Lively will next play Lily Bloom, a Boston woman torn between loving a neurosurgeon or her high school sweetheart, in Justin Baldoni’s romantic drama It Ends with Us (pictured May 15)

Lively will next play Lily Bloom, a Boston woman torn between loving a neurosurgeon or her high school sweetheart, in Justin Baldoni’s romantic drama It Ends with Us.

Sony Pictures’ big-screen adaptation of Colleen Hoover’s 2016 novel, which hits U.S. theaters on February 9, also stars Justin Baldoni, Brandon Sklenar, Jenny Slate and Hasan Minhaj.

The 6-foot-2 blonde’s last major acting role was playing Stephanie Patrick in Reed Morano’s judged bleakly 2020 revenge drama The Rhythm Section, which only made $6 million of its $50 million budget at the worldwide box office.