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.