A 19-year-old transformed a heartfelt gift into a multimillion-dollar brand without big investors or flashy marketing.Kada's custom embroidered sweatshirt for her mom's 50th birthday sparked the idea for Soulmate Customs.Using TikTok, Kada's real-life videos went viral, resulting in thousands of viewers wanting their own custom sweatshirts.Her viral video became the start of a phenomenon, turning a one-time gesture into a successful business.