One Direction fans are not amused that Taylor Swift is reportedly dating Harry Styles.
Many took to the internet to express concerns the 22-year-old Swift will move on eventually and break the 18-year-old cutie's little heart.
Directioner Ashley Frangipane has put her heart into song in a hilarious parody of Swift's I Knew You Were Trouble, called The Haylor song.
But not every One Direction fan is taking the Haylor romance with humour. Swift has reportedly received death-threats and Eminem's 16-year-old daughter has deleted her Twitter account after slamming the singer.
"If @taylorswift13 is really dating the love of my life @Harry_Styles i will not be happy.!" Hailie Jade Mathers wrote.
"Dear @taylorswift13, please stop w****** around with every guy you see. We all know you're only doing it so you can make another album," she added in another post.
Hailie was flooded with negative comments after a string of vitriolic posts and eventually deleted her account.
Taylor and Harry have meanwhile stayed quiet about their rumoured relationship.
The pair briefly dated back in April but appear to have rekindled their romance. The singers have been seen in public several times in recent weeks, most recently holding hands at an afterparty for One Direction's New York City concert on Monday night.
-with Cover Media