Shelly is one of the starting brawlers in Brawl Stars, Supercell's mobile multiplayer battle game released globally in 2018. Armed with a powerful shotgun, she became familiar to almost every new player because she is available from the very first matches, making her voice and attack sounds easy to recognise. As Brawl Stars grew into a major mobile esport and creator community, short clips of its characters began circulating in gameplay videos, edits and reaction posts. Shelly's brief, confident sound remains popular because it instantly signals the game, even to viewers who have only played a few rounds.