Did `lack of chemistry` break Calvin Harris, Taylor Swift up?

, 12:05 PM IST

Washington DC: While the fans are still mourning the split of musical power couple Calvin Harris and Taylor Swift, sources close to them say that it “was bound to happen.”

According to an insider, the 26-year-old singer wanted more attention from the ‘ Summer’ hit-maker, adding that though Harris “did care very deeply for her but the breakup was bound to happen.”

The source further said that the couple’s friends were surprised to know that the relationship lasted this long as the former lovers “lacked chemistry.”

Another source claimed that the DJ, who was feeling bored for a while in the relationship, was hoping the spark would come back, but it didn’t.

Meanwhile, Harris, who assured everyone that after their breakup there is still a “huge amount of love and respect” between them, was spotted turning that frown upside down for the cameras.