Dalla Dalla

"Dalla Dalla" (Korean: 달라달라; lit. 'Different Different') is the debut single by South Korean girl group Itzy. It was released on February 12, 2019, through JYP Entertainment as the lead single from their debut single album It'z Different. The song was written and composed by the production team Galactika. It blends elements of EDM, hip hop, electropop, and house, with lyrics that explore themes of individuality, empowerment, and self-confidence.

Upon its release, the song received mixed reviews from music critics, who compared its concept and style to those of other K-pop girl groups. However, Itzy's energetic performances were widely praised, contributing to their early recognition. "Dalla Dalla" peaked at number two on both the Gaon Digital Chart and the Billboard K-pop Hot 100. Nine months after its release, the song was certified platinum by the Korea Music Content Association (KMCA) for surpassing 100 million streams.

The music video became the most-viewed debut music video by a K-pop group within 24 hours at the time, accumulating 17.1 million views. Itzy promoted the track on several South Korean music programs, including M Countdown, Music Bank, Show! Music Core, Inkigayo, and Show Champion, winning nine first-place trophies.