The 36-year-old singer and his business partner have been dating each other since 2009, after his split from ex-wife Tameka Foster.
“She’s happy but they’re trying to keep it quiet,” a close source to the couple shared to Us Weekly.
Usher recently gushed about Grace during an interview with Billboard in October last year.
“I have an incredible partner and manager. She has helped me through some of the hardest times in my life and my career. She’s someone who’s been able to support and understand all of who I am. Not just as a dancer or as a performer or as a singer, but as a humanitarian and a business man and as a person,” Usher shared.
Congrats to the couple!