Aw! Taylor Swift Serenades Joe Alwyn on the Opening Night of Her Reputation Tour

Taylor Swift officially kicked off her Reputation tour in Glendale, AZ, on Tuesday night, and there was a special guest in the audience: Joe Alwyn. Taylor's British boyfriend was on hand to support his other half at her first show, and even though he tried to go incognito by wearing a black baseball cap and denim shirt, Swifties immediately spotted him.

She pointed at Joe during her performance of Gorgeous!🌸 #reputationStadiumTour #TayandJoe #gorgeous #Taylorswift #taylornation #reputation #rep #Joealwyn #Reptourglendale pic.twitter.com/4KRxdx6ovH

— Backyard⚡🌪 Chaser (@raeannasam) May 9, 2018

Things only got cuter when Taylor sang "Gorgeous," which is reportedly about her relationship with Joe, and basically serenaded him from the stage. According to one Twitter user who was there, "Taylor was winking and pointing and Joe was blushing and videoing her so much."

Y'all I was literally inbetween them and Taylor was winking and pointing and Joe was blushing and videoing her so much and I just really felt the love and sexual tension on a whole other level for 2 entire hours #reptourglendale

— Dallas Glendale (@dallas_dante) May 9, 2018

Aw! Taylor and Joe are clearly floating on cloud nine.