Cris Cain, an independent artist from NYC and founder of AmeriCAIN 521, a movement empowering artists with disabilities through music and tech, gives us his new single "Power Up,” an energetic, melodic rap anthem that flips street resilience into raw motivation. The track kicks off his 21-day challenge, releasing a brand new song every day for 21 days, all rooted in survival, perseverance, and redefining success through adversity. After overcoming life-threatening injuries and disability, his mission is to inspire through sound, hustle, and heart.