Taylor Swift and Travis Kelce attend Game 4 of NHL Stanley Cup Final in Florida

Taylor Swift and Travis Kelce were all smiles as they attended Game 4 of the NHL Stanley Cup Final on Thursday night.

The duo stepped out for the event, which saw the Edmonton Oilers take on the Florida Panthers in Sunrise, Florida.

The Oilers beat the Panthers in a 5-4 overtime win, evening the series 2-2. During one exciting moment, Swift turned to Kelce and could clearly be seen on video saying, "My heart was like..." as she mimed it pounding out of her chest.

It's not clear which team the two were actually rooting for.

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At one point during the game, the announcer quoted the lyrics of Swift's song "Florida!!!" and called Swift "basically the Wayne Gretzky of music right now." Gretzky, nicknamed "The Great One," is considered the G.O.A.T. of hockey players.

As previously reported, Swift has been staying with Kelce in Florida while he trains for the upcoming NFL season. A source told People that the singer is looking forward to the upcoming season, because "for the first full season since they started dating, she's not juggling a packed tour schedule."

The source added, "This fall will be completely different. It's the first season where she's not constantly flying back and forth or working around an entire touring calendar."

"Taylor plans to be at as many of his games as possible," the source said. "They've both had such demanding schedules for so long, so having this stretch of time where things aren't quite as chaotic feels like a welcome change."