“The guy on the Chiefs” is at the Eras Tour concert to support his girlfriend, Taylor Swift, for night five in Singapore.

Why Travis Kelce May Miss Girlfriend Taylor Swift's Birthday Party

Fans noticed football star Travis Kelce in a National Stadium suite next to his entourage: Ross Travis (his friend and a fellow NFL tight end), Harry Clark (his childhood friend), André Eanes (his college friend and manager) and Aaron Eanes (his manager and André’s twin). Fan video shows Kelce in a white button-up, short sleeve shirt, dancing to “Look What You Made Me Do.”

And yes, Swift changed the line for the third time on the Eras Tour to “Karma is the guy on the Chiefs coming straight home to me.” She only does this when Kelce is in the audience.

Taylor Swift references Travis Kelce as 'guy on the Chiefs' at Eras Tour

Clark posted to his Instagram story a boomerang video of his white Eras Tour light up watch. The following video showed the singer performing in her “Evermore” era with the words “GO TAY TAY.”

Travis Kelce supports Taylor Swift at Eras Tour Singapore with friends

Ross Travis went with Kelce to night one in Sydney and sat in the VIP tent with stars Katy Perry and Rita Ora.

Kelce also attended night two in Buenos Aires, Argentina, the first time Swift famously changed the lyrics to her “Midnights” song “Karma.”