The 23-year-old songstress and her chef beau were spotted while leaving Nobu Berkeley on Friday night (February 22) in London, England.
Dua kept it simple and chic in some baggy jeans paired with a black top and a leather jacket.
Earlier in the week, Dua attended the 2019 BRIT Awards, where Isaac was by her side.
She took to her Instagram to share some fun photos from the after party!
Dua and Isaac have been dating since rekindling their relationship since June of 2018.