Taylor Swift may have claimed that she wants to be single for a while, but it looks like the pop star is getting serious with EDM DJ Calvin Harris.

A relationship brewing between the two singers has been increasingly speculated in recent time, but Us Weekly claims they have an insider close to Harris that confirmed. They said a relationship between Swift and Harris has been in the making since Swift flew to Las Vegas to watch him perform on March 7.

More recently, the couple attended the Kenny Chesney concert together where pictures show Swift and Harris cuddling up to each other after she performed on stage.

Concert goer and eyewitness Sydnie Beeman also confirmed the couple who sat near her during Chesney's show.

She told Us Weekly that, "He wrapped his arms around her and kissed her."

Previously Swift and Harris were spotted holding hands in Nashville and were allegedly spotted flirting at the Brit awards in February.

The hot new couple are also planning to work together on a professional level. Harris and Swift are looking to collaborate on a track for Harris' EDM album he is working on, reported Hollywood Life.

"She never saw herself as an EDM kind of girl but she's really changing as an artist, she doesn't want to get put in one little box so she's trying everything. She just wants to create great music, whatever form that takes," an insider close to Harris told Hollywood Life.