Calvin Harris only has eyes for Taylor Swift.
Ahead of his upcoming Fourth of July show in Las Vegas, the 31-year-old DJ jetted to Dublin, Ireland to support his girlfriend, who took the stage on Monday at the 3Arena as part of her 1989 World Tour.
Sneaky fans happened to snap photos of the Scottish producer standing near the sound deck, doting on his gorgeous gal as she belted out her most famous hits. Another fan also captured a video from the concert, which sees the 25-year-old superstar sweetly gesturing to her man while singing her tune "I Know Places."
While Harris and Swift have only been dating for a few months, the couple whom fans have fondly named "Tayvin" seems to be going stronger than ever.
Most recently, the two cozied up on a boat together while heading to The Killers concert in London with pals Gigi Hadid, Joe Jonas and Karlie Kloss.
The pair, who also happen to be the highest-paid celebrity couple, have been making time for each other in spite of their busy schedules. In fact, an insider told E! News earlier this month that the loved-up duo is "spending every free day they have together."
"Whenever she has a break in her tour, she flies on her private jet to meet up with him," our source shared, noting that the two opt for low-key nights in, "ordering takeout" and such.
The insider added: "She is planning on having Calvin join her in certain cities and also will be bringing him to her beach house in Rhode Island."
This isn't the first time T.Swift has given a subtle shout-out to her beau in concert.
The "Bad Blood" beauty kicked off the U.K. leg of her 1989 world tour last week in Glasgow, and upon taking the stage, Swift told the enormous crowd at the SSE Hydro, "I happen to love Scottish people."
Too cute! Tayvin forever.