King Kaazi, the artist from America, who made his debut with his song ‘Kala Cobra’ in 2016 has collaborated with Millind Gaba for his next, Gym Boyz. The song is hailed a the "biggest fitness song made from India," and has a club feel to it. Millind has made hits such as Nazar lag jayegi, main Teri ho gayi ha and more. Recently Millind made the banger 'Kalesh' featuring singer Mika Singh.