The Kansas City Chiefs star is currently unwinding with girlfriend Taylor Swift at her $25million Beverly Hills mansion after a hectic NFL season and the singer’s grueling Eras Tour schedule.
Kelce stepped out on Wednesday to watch Timberlake perform at The Wiltern in Los Angeles without Swift, who chose not to attend the show.
But there were plenty of other celebrities there and Keoghan posted a photo of him posing with the Super Bowl winner backstage.
‘When BK met TK,’ the Irishman captioned the post.
Kelce and Keoghan’s paths may have crossed before because the actor’s girlfriend, Sabrina Carpenter, has been supporting Swift on her globe-trotting tour.
Earlier this week, Keoghan even rocked a Swift T-shirt as he stepped out with girlfriend Carpenter in Los Angeles.
The Saltburn actor, 31, rocked the Eras Tour top with a pair of black jeans and white Nike trainers.
Barry wore a beaded bracelet with Sabrina’s name on as he spoke on the phone and carried an orange duffle bag.
Kelce, who got his hands on a third Super Bowl ring last month, has been enjoying some down time with Swift in LA.
Travis and Taylor partied the night away at a glitzy Oscars afterparty last weekend, joining the likes of Best Actor winner Cillian Murphy, Billie Eilish, Leonardo DiCaprio and Jennifer Lawrence at the bash.
However, Kelce appeared to be flying solo in LA on Wednesday night after heading to pop legend Timberlake’s concert at The Wiltern.
Swift was nowhere to be seen in Instagram footage captured by music producer Khris Riddick-Tynes, which showed a lone Kelce dancing away in the background.
The Chiefs tight end then called it a night and headed home in the early hours of Thursday morning.
He was sporting a blue-and-grey patterned shirt, a silver watch and a huge necklace as he took his ride home with some friends accompanying him.
Kelce is a longtime friend of Timberlake, who surprised fans at Wednesday’s show with a shock NSYNC reunion.
The music icon first made a name for himself as a member of NSYNC, who have not performed together for over a decade.
Kelce has been a busy man since helping the Chiefs beat the San Francisco 49ers at last month’s Super Bowl, jetting to Australia and Singapore to support Swift on her Eras Tour.
He also crammed in multiple parties in Las Vegas during that time, heading from Australia back to Sin City to celebrate with the likes of Patrick Mahomes.
Swift herself is currently on a two-month hiatus before her worldwide tour takes to Europe, where she will embark on a grueling four-month stint, beginning in Paris and ending at London’s Wembley Stadium in August.