(TrendHunter.com) K18’s #K18HairFlip first went viral as part of a hashtag challenge contest held by the biotech haircare brand in early 2022, and in 2026, the social media moment is being revived with the help of…(TrendHunter.com) K18’s #K18HairFlip first went viral as part of a hashtag challenge contest held by the biotech haircare brand in early 2022, and in 2026, the social media moment is being revived with the help of…
