Katherine Zaino is a New York City creator whose TikTok bio sums up the account: fangirl at heart. Across more than 5,800 videos, Katherine covers the music, books, TV and fashion her audience loves, and the main account has earned 176.8 million likes on 520,700 followers, with a top video at 20.1 million views. A second account, @kzaino, adds 97,000 more. With creator storefronts at Target, Hollister, ShopMy and Amazon, Katherine offers music, entertainment, publishing and retail brands an audience that already shops her recommendations.