극락 (geuk-rak) is a powerful word meaning "paradise" or "utmost joy". Derived from the Hanja characters for "extreme" (極) and "pleasure" (樂), it often refers to the Buddhist concept of Sukhavati, the pure land of bliss.
In "LALALALA", Stray Kids brilliantly uses it as a pun. The opening line "Welcome to 극락 (geuk-rak)" sounds like "Welcome to geuk-rock" (extreme rock), immediately establishing the song's theme. They are inviting you into their musical paradise, a world where rock music is the source of ultimate joy and freedom.
Stray Kids turn phonetic wordplay into a giant adrenaline rush in "LALALALA". Throughout the track, they bounce between different meanings of the sound "rak" (락). It means musical rock, the English word lock, and the Sino-Korean character 樂, which means pleasure or joy. Right off the bat, they shout "Welcome to 극락" ("Welcome to paradise"), before flipping it into "날벼락" ("a sudden bolt of lightning") and "도시의 락" ("the city's rock"). Their attitude toward hard times is blunt: if hardship is a beehive ("여긴 벌집 벌투성이" / "it's a beehive full of bees here"), you might as well take the stings and charge through ("피할 수 없음 쏘이고 보자" / "if you can't avoid it, let's just get stung"). They lean on the classic proverb "고생 끝에 낙" ("pleasure comes at the end of hardship"), treating pure noise and sweaty headbanging as the ultimate reset button.
There is no time to overthink when the rhythm starts moving. Lines like "잡생각 고민 안 해" ("I don't do overthinking or worries") urge you to throw yourself straight into the chaos rather than run away. The group tells you to face the noise of the world head-on ("맞닥뜨려 세상의 소음") and blast through negative vibes ("정적과 부정적 에너지 타파" / "break down silence and negative energy"). Between painting their nails pitch black ("새까맣게 칠하지 Nails도") and dancing until they drop ("We dancing till we fall"), the track is all about choosing deafening, joyful sound over anxious silence.