Ukrainian electronic duo ARTBAT have recruited Grammy-nominated vocalist John Martin for a commemorative new single, “Coming Home.” Now streaming everywhere via Warner Music Group, the joint work materializes a message of hope honoring the Independence Day of the Ukraine. ARTBAT founders Artur and Batish began their musical journey in Kyiv, the Ukraine’s capital, nearly 10 years ago. Since then, the “Best of Me” duo has endured great successes in the electronic music space, earning acknowledgments as Mixmag Stars of the Year and Beatport’s…