Nicole calls her ex-boyfriend selfish (Photo)

Their relationship ended in 2015.

However, Nicole Scherzinger has again commented on the details of her former boyfriend's Formate Champion 1, Lewis Hamilton.

This is after the popular singer Scherzinger has called her former boyfriend Hamilton selfish, Klan Kosova reports.

Despite such comments, however, Nicole has acknowledged that it was difficult to end her seven - year relationship with Lewis Hamilton.