Girls who are considering changing their hairstyle by the end of the year should take note: the most popular hair color trend this year is a cola-like shade close to brown. Pair it with a stunning hairstyle, and it's hard not to become the center of attention! Now, let's take a look at the roundup of the best hairstyles for the end of the year, focusing on the cola-toned styles loved by Korean stars. For instance, Yoon Eun-hye's mid-length curly hair... Girls who are thinking about changing their hairstyle at the year-end should pay attention because the most trendy hair color this year is the cola-like brown series. Together with an eye-catching hairstyle, it's difficult not to be the focus! Now, let's check out the grand summary of year-end hairdos, specifically the cola-toned favorites of Korean celebrities.