Adrian Frederick "H" Smith is an English guitarist and songwriter, best known as one of the three lead guitarists for the legendary heavy metal band Iron Maiden. Renowned for his melodic and technically proficient guitar solos, Smith has been a pivotal force in shaping the band's iconic twin-guitar sound. After initially leaving the band in 1990, he pursued other projects like ASAP and Psycho Motel before triumphantly rejoining Iron Maiden in 1999. Beyond his work with Iron Maiden, he has also collaborated with Richie Kotzen on the Smith/Kotzen project, further cementing his legacy as a versatile and influential rock musician.