I'm losing my focus, When you're round cheoeum majuhan gamjeongin deuthae geumse jansangcheoreom beonjin emotion josimseure nae mameul seoseohi muldeuryeo seumyeoon ne moksori like destiny You got me melting ganghan kkeullim ojik neoege-man inneunde You color all my moments neowa gachi isseumyeon kkok teukbyeolhaejineun neukkim You're just like birthday cake seonmul gata neul Babe you're my special thang budeureoun nunbit, pyojeongdo neoramyeon hangsang haengbokhal geoya Love you uisimeun an hae Cuz my birthday cake is you jumareui date gidaryeojyeo nan You make me sway onjongil sweet vibe I've been waiting for it for so long tumyeonghi bichineun ne siseon soge gadeuk meomulgo sipeo neowa maeireul deo dalkomhage design I didn't know that you were gonna be mine meomchuji anneun humming Like chemistry modeun ge wanbyeokhan i neukkim Yeah ttokgatta malhae jullae It's blowing up like a balloon on mami so full of you beokchaolla I dream of dreams Alright Yeah I've been waiting for too long Yeah hanip gadeuk meogeumeo Yeah chocolate gateun sweet tone Yeah I'm yours and You're mine eonjekkajina be by my side I need you I want you yeogi nae gyeote hamkke hae jwo Oh You and I dagaoneun modeun nal ah jjalbeun sigandeul ah gippeun ildeulloman gadeukhal geot gateun feeling You're just like birthday cake seonmul gata neul Babe you're my special thang budeureoun nunbit, pyojeongdo neul naege gajang sojunghan naren neowa hamkkeil geoya You're my birthday cake yeah