"Hold on Tight" is a song recorded by South Korean girl group Aespa for the soundtrack of the 2023 biographical thriller film Tetris. It was released as a digital single on March 31, 2023, by Parlophone and Marv Music.
On March 17, 2023, SM Entertainment confirmed that Aespa would release an original song for the movie the soundtrack. This marked the first time Aespa released a soundtrack recording as a group. The song was released on March 31, 2023. Its music video was released on June 6, 2023.
"Hold on Tight" was described as an addictive techno genre song with a familiar melody that uses the theme song of Tetris in the mind, and the lyrics metaphorically incorporate the protagonist's difficult journey by comparing it to a Tetromino.