MTV is reporting that a track featuring Harry Styles and Kodaline could end up in the One Direction singer's potential debut solo album.

At this year's Glastonbury Festival, held at Worthy Farm in Pilton, U.K., from Wednesday to Sunday, the Dublin-based Irish rock band revealed that Styles is a huge fan of Kodaline's music and was very much interested in working with the band.

"It was really strange how they came about," lead vocalist Steven Garrigan told Digital Spy on Saturday. "He just turned up to a show, and he likes our music. We had a bit of free time, and so we went to the studio and wrote a song. It was good fun."

When asked if Kodaline knows the track will be on 1D's upcoming fourth studio album, Garrigan said, "It could be on his album if he does something, but I dont know. Nothing is set in stone."

"There are hundreds of songs flying around," the "Give Me A Minute" band's drummer, Vinny May, said.

In addition, the 20-year-old "Midnight Memories" hit-maker hit up a studio with Kodaline while he was hanging out in LA in March. Lead guitarist Mark Prendergast described the song they wrote together to U.K.'s Mirror Online.

"It was an unrequited love song, but we're not sure what we're doing with it yet, but it's there," he said before praising Styles as "a really good lad, very funny, and a very good writer and singer."

Meanwhile, Styles, well-known as a ladies' man, was expectedly spotted flirting with a mystery blonde in Sweden. He was enjoying his night out at nightclub Collage on June 13, celebrating the British boyband's successful gig during its ongoing "Where We Are" world tour.

According to The Mirror, Styles was seen hugging and laughing with an unidentified woman and even kissed her on the cheek -- a photo of the pair that night has emerged online. The blonde is likely Danielle or Nicole Kahlani, the celebrity makeup and hair artist duo.