Kiwi Koi Boys smash 'Uptown Funk' on The Voice Australia

Nuz Ngatai, Danny Faifai and Kevin Keepa wowed with their Voice Australia audition and now they've slayed their first battle round! Watch The Koi boys perform the Mark Ronson-Bruno Mars hit "Uptown Funk" alongside fellow contestant Ilisavani Cava.

Watch: The Koi Boys vs Ilisavani Cava: 'Uptown Funk' full performance here

Plus we've dug up a Sunday session video of the boys from the Koi Lounge & Bar, watch below.