
Share
3rd June 2015
07:42am BST

The pair have been linked together since February.
According to The Sun though, the 21-year-old singer is single again and they have cited the long-distance between the pair as the cause for the breakdown of the relationship.
“Niall and Melissa did well to keep their romance low-profile during their time together,” a source told The Sun.
Melissa reportedly visited Niall in London in April.
“They were really close and had fun whenever they went out together.
“But realistically, they always knew it was going to be tough, keeping a relationship going with such distance between them.”