The site mentioned in your query, , is primarily known as a platform for Nigerian and Islamic music, including Hausa-language songs and Quran recitations.
While some secondary sites host K-pop tracks, it is generally recommended to use official sources to ensure high audio quality and to support the artists directly: ITZY – Weapon (With Newnion & FLOOR) (Prod. by Czaer) The site mentioned in your query, , is
The song explores themes of teenage confidence and facing the world with one's unique "weapons" or talents. The site mentioned in your query