At BBC Radio 1's Big Weekend music festival, The 1975's Matt Healy appeared to reference his connection with Taylor Swift.
“Is it all a bit? Are you sincere? Is he going to address it? On Sunday, May 28, Healy, 34, asked concertgoers. In the following hour, these questions will be disregarded. Ladies and gentlemen, The 1975.”
Swift, 33, and the "About You" singer were first linked in late 2014 when Swift attended multiple 1975 gigs in Los Angeles.
When Healy visited the "Ivy" singer's Eras Tour gigs in Nashville and Philadelphia earlier this month, dating rumors resurfaced.
Since then, they've been seen in Nashville and New York City holding hands.
Swift hasn't officially acknowledged the relationship, but she gave fans a glimpse into her emotional state during a tour stop in Massachusetts.
On May 20, the "Anti-Hero" singer told Gillette Stadium fans, "I kind of feel like telling you, I don’t know, I’ve just never been this happy in my life in all aspects of my life ever before."
A source exclusively told Us Weekly last week that the Grammy winner is "happier than she's been in a long time" and that her relationship with the "She's American" performer is "refreshing."