Brianstorm by Arctic Monkeys delves into the chaos and intensity surrounding a charismatic, yet enigmatic character named Brian. The song paints a picture of a whirlwind personality who leaves a lasting impression on everyone he meets. Key themes include the fleeting nature of human interactions, the impact of charm and charisma, and the sometimes superficial nature of social encounters. Particularly poignant moments in the song highlight the overwhelming presence of Brian and the intrigue he generates, making the listener question the authenticity of his charm.