“I’d rather be noticed than just to conform to what people ‘say’ is pretty, which is why I love being a redhead… You know, like Sadie Sink. I love Sadie Sink.” Big tech has been tracking The Sadie Sink Effect, and the numbers are staggering. Google Trends reports a 5000% increase in searches for “Sadie Sink Hair Color” since 2025. Over 1 million TikTokkers have tuned into a video by Arizona colorist Chrissy Rasmussen titled, “I want Sadie Sink red hair.”