BulletBoys is an American hard rock band that emerged in the late 1980s. Known for their brash style and high-energy performances, the band was led by vocalist Marq Torien, whose flamboyant presence and dynamic vocal range were signature elements of their sound. Their self-titled debut album, featuring the hit single "Smooth Up In Ya," showcased their catchy, guitar-driven sound, drawing comparisons to bands like Van Halen. Although their popularity has waxed and waned over the years, BulletBoys' influence can be noted in the continued vitality of glam metal and hard rock genres.