Toxic Till The End was released by Rosé in December 2024 as a single from rosie, her debut solo studio album outside BLACKPINK. Written as a pop song about a damaging on again relationship, it quickly circulated as a short audio for fan edits and lyric videos on social platforms. Its title phrase became an easy shorthand for calling out a bad partner, which helped the chorus travel beyond the original fandom. The clip remains popular because the hook is instantly recognisable and works as both a singalong moment and pointed commentary.