Leon's "Jealous Heart" is a captivating blend of Malay, Malay pop, Malaysian pop, and tech house genres, released on June 21, 2013, under Arran Records. In just 31 minutes, Leon takes you through a diverse range of emotions and rhythms, making it a compact yet powerful musical experience. The album kicks off with the title track "Jealous Heart," setting the tone for a journey filled with heartfelt ballads and upbeat tunes. Leon's smooth vocals shine through in tracks like "Bye Bye Love" and "Please Help Me I'm Falling," showcasing his versatility and range. The album also features classic covers like "Crazy" and "Stand by Your Man," giving them a fresh twist that's uniquely Leon. With hits like "Golden Ring" and "Daddy's Little Girl," Leon proves his ability to craft memorable melodies that resonate with listeners. "Jealous Heart" is a testament to Leon's artistry, offering a delightful mix of genres and moods that keep you engaged from start to finish.