The mark 'Metalcore Monsterball' is also used interchangeably with 'Monstercore Ball', and 'Emo Monster Ball' for the branding and marketing of the mark. Entertainment services, namely, organizing, producing, and hosting immersive themed social events featuring live musical performances in the genres of metalcore, alternative, emo, and DJ sets; live performance art, including burlesque, circus-style acrobatics, drag performances, and theatrical acts, all incorporating a monster-themed aesthetic. The events include custom-designed visual, artistic, and auditory environments inspired by gothic, horror, and supernatural elements, featuring monstrous characters, costumes, stage designs, and multimedia installations. Such events are designed to immerse attendees in a narrative-driven experience centered on monster, gothic, and alternative subcultures, with curated decor, interactive elements, and performances to evoke a dark and fantastical atmosphere. The services further include the curation of monster-themed entertainment for nightlife audiences, fostering artistic expression and cultural engagement within alternative and counterculture communities.