Gary Gerard Hamilton.

Alternative R&B artist Leon Thomas will release his “MUTT Deluxe: HEEL” album on Friday. Thomas earned a Grammy for co-producing SZA’s gigantic “Snooze” record and is now experiencing his own solo success. His single “MUTT,” from his 2024 critically acclaimed sophomore album of the same name, reached No. 1 on multiple Billboard charts, including Hot R&B Songs, Adult R&B airplay and R&B Streaming Songs. It also peaked at No. 13 on Billboard’s Hot 100. Once known for his role on the popular Nickelodeon series “Victorious” which included castmate Ariana Grande, the artist-producer recruited Chris Brown, Halle Bailey, Big Sean and Kehlani to appear on “HEEL.” Nine new songs have been added, both originals and remixes.