Toxic Till the End

"Toxic Till the End" is a song by New Zealand and South Korean singer Rosé. It was released on 6 December 2024 through The Black Label and Atlantic Records as the third single from her debut studio album Rosie (2024). It was written by Rosé, Michael Pollack, Emily Warren, and Evan Blair, who also produced the track. It has been described as an emo pop, power pop, and synth-pop single blending guitars and synths with emotionally raw lyrics. Inspired by Rosé's past experiences, the song revolves around a toxic on-again, off-again relationship.

Critics positively reviewed "Toxic Till the End" for its emotional depth and energetic production. The song achieved success and peaked at number four on the Circle Digital Chart, becoming Rosé's fourth top-ten hit in South Korea. It peaked at number 15 on the Billboard Global 200 and number six on the Global Excl. US, marking her third top-ten hit on the latter chart. Elsewhere, it reached the top ten in Hong Kong, Singapore, Taiwan, and Malaysia and charted in Australia, Canada, Japan, the United Kingdom, and the United States, among other countries.

An accompanying music video was directed by Ramez Silyan and released on Rosé's YouTube channel simultaneously with the single's release. The video features Rosé and actor Evan Mock in a toxic love story filmed at Old Westbury Gardens, New York. Rosé promoted "Toxic Till the End" with performances at The Tonight Show Starring Jimmy Fallon, Le Gala des Pièces Jaunes, and GMO Sonic 2025.