"We've been together for five years, which is quite a milestone really. But hopefully in the near future. Maybe before we get to six years," he said.
During a 2012 episode of VH1's 'Behind the Music', Scherzinger had credited her longtime love with helping her to overcome her eight-year battle with bulimia, reported Us magazine.
"He gave me the courage to kind of end that disorder and that disease. He made me feel beautiful for who I am and not what pant size I'm wearing, and that helped a lot," she had said.