Calvin Harris Jealous of Taylor Swift’s Past Romance With Harry Styles? [Rumors]

DJ Calvin Harris is apparently worried that his girlfriend Taylor Swift is still hung up on her ex Harry Styles.

In an article by Hollywood Life, Calvin Harris is apparently upset about something that Taylor did. The "Bad Blood" singer seemingly threw shade at Harry Styles by liking a Tumblr post that dissed the One Direction singer. Swift's reaction reportedly made Harris upset.

Although she went as far as writing a song saying that they are never getting back together, Harris is said to be worried that Swift still has feelings for Styles. A source claimed that even the mention of his name is enough to put the Scottish DJ in a bad mood.

"Calvin has reformed from his playboy ways and is all in in his relationship with Taylor. He doesn't like her mentioning her exes. He wants her to not talk about them, even if it's throwing shade at them," a source claimed.

The source added that Harris gets jealous at the thought that his girlfriend might still have feelings for those she dated, especially Styles. The Tumblr post that Swift liked apparently dissed Styles for being "immature" back when she was still dating him. Although the two broke up almost three years ago, Harris seems uncomfortable with the issue still.

Meanwhile, there are just a few days to go before Swift wraps up her tour, which will end in Australia. After the tour, the singer will reportedly hold a birthday bash with her girl squad and her boyfriend. There are reports that the 25-year-old singer will go big on the celebrations this time. There are reportedly a few famous people who are invited to attend her party, including Oprah Winfrey.

However, a report from CBS News stated that the singer will opt for a quiet birthday like what she has always done in the past. The singer confirmed it via an Instagram post that showed a group photo with her "The 1989 World Tour" team. The singer also revealed that she was able to treat her crew to a vacation on Hamilton Island.

"So stoked to be able to take my band and crew on a vacation at the end of a long and wonderful tour. For all their hard work this year, they really deserve it. Thank you to Hamilton Island for taking such great care of 125 of the people who work tirelessly to make sure the 1989 World Tour stage gets built, the lights are on, the costumes are made, the guitars are tuned and the show goes on," Swift posted. "Aussie press, I love your enthusiasm but my birthday isn't for 2 weeks and it'll be a quiet one this year."