Leon's "Jealous Heart" is a captivating blend of Malay, Malay Pop, and Malaysian Pop sounds, infused with a modern tech house twist. Released on June 21, 2013, under Arran Records, this 31-minute album is a testament to Leon's versatility and musical prowess. The album opens with the title track "Jealous Heart," setting the tone for a journey through a mix of heartfelt ballads and upbeat tracks. From the classic "Stand by Your Man" to the soulful "Amazing Grace," Leon's renditions breathe new life into timeless tunes. The album also features original tracks like "Bye Bye Love" and "Please Help Me I'm Falling," showcasing Leon's ability to craft compelling melodies. With "Jealous Heart," Leon invites listeners to experience a unique fusion of traditional and contemporary sounds, making it a standout addition to any music collection.