The specific mention of and 2021 typically refers to the deluxe version of his second album and his major collaborative debut:
Bruno Mars’ core discography includes several major releases that are often packaged together in high-quality digital formats: Doo-Wops & Hooligans (2010): Includes hits like "Just the Way You Are" and "Grenade." A Deluxe Edition is available with acoustic tracks and remixes. Unorthodox Jukebox (2012/2013): 2013 Deluxe Edition bruno mars discography deluxe flac 2013 torrent 2021