Nick Jonas and longtime girlfriend Olivia Culpo have allegedly broken up, US Weekly reveals.

According to the site, Jonas and Culpo arrived in New York City last week but slept at different hotels and didn’t see each other. A source added that Nick Jonas’ busy schedule was the cause of the split.

The pair have been a couple since August 2013. Just a week ago, Jonas opened up about their relationship, saying ‘it’s all good’, but also acknowledged long distance relationship was ‘always tough’.