https://www.britannica.com/biography/Bruno-Mars

https://www.biography.com/musician/bruno-mars

https://www.latimes.com/entertainment/music/la-et-ms-bruno-mars-forum-review-20171108-story.html

Is Bruno Mars an R&B Star or Pop Star?

https://www.rollingstone.com/music/music-features/bruno-mars-the-private-anxiety-of-a-pop-perfectionist-191397/