23-year-old Karina Garcia is often referred to as the “Queen of Slime.” It’s a fitting name—Karina is obsessed with making slime! While she’s truly a YouTube DIY specialist, posting videos with craft ideas and life hacks, her real specialty is making any kind of slime (and in any amount). 100 pounds of slime is no sweat, and fans can learn how to make it themselves using household materials, or by finding one of her slime-making kits available in Target. She shares in the gooey fun with more than just her followers, featuring other popular YouTubers like Brooklyn & Bailey and Rebecca Zamolo in her videos. Karina’s bubbly personality has helped her grow her YouTube account quickly, going from 635K subscribers to well over 7M in 2017 alone!