Hold On Tight is a song by South Korean (韩国的) girl group aespa. It is the theme song for the movie Tetris (《俄罗斯方块》). The song mixes electronic (电子的) sounds with the classic Tetris game music. It matches the movie very well. The girl group, started in 2020, has four members ‑ Karina, Giselle, Winter and NingNing.