Nolan Lambroza (born July 25, 1990), professionally known as Sir Nolan, is a highly sought-after American record producer and songwriter based in Encino, Los Angeles. He has crafted hits for a vast array of A-list artists, including Justin Bieber, Selena Gomez, Nick Jonas, Shawn Mendes, Demi Lovato, Pitbull, and DJ Khaled. Among his most recognizable works are Nick Jonas's "Jealous," Selena Gomez's "Rare," and Pitbull's "Feel This Moment" featuring Christina Aguilera. His production on Justice Crew's "Que Sera" notably became the longest-running hit in Australian ARIA chart history. Published by Warner Chappell and managed by Olivia Geller, Sir Nolan continues to shape the sound of contemporary pop music.