Rumors of a February comeback with a full album have MAMAMOO rapper and award winning vocalist Moon Byul at the center of fan anticipation. After her notable participation in the Korean competition show "The Second World," the excitement has only intensified. Fans are eagerly speculating about the concept she might choose for this comeback, especially since there's buzz about it being the long-teased full album she's hinted at since her last release. While the concept and album details remain under wraps, Moon Byul may have inadvertently given fans a sneak peek at her new hair color for the upcoming comeback, further fueling the excitement.

While engaging with fans on the communication app Froom, the idol skillfully concealed her hair color using various filters, a strategy she is known for employing prior to past comebacks. She has also been known to cover her hair entirely with a hoodie to maintain the surprise. Aware of these tactics, the devoted fans, affectionately known as 'moomoos', were quick to don their metaphorical detective hats in an attempt to discern any subtle clues regarding the idol's new hair color. Their sleuthing paid off when many fans zeroed in on a specific filtered photo. In the image, the idol's hair seems to be obscured by what appears to be a white rabbit hooded winter jacket, complete with snowflakes and frost adorning her face.

Fans quickly noticed a purple hue on the idol's eyebrows, which reminded them of MoonByul's look from MAMAMOO's "HIP" era. This has led fans to speculate that the idol might rock a pink and purple hairstyle for the upcoming comeback. Such a style could hint at the revival of her signature shaved eyebrow and lip ring accessories, often paired with warm-toned colors in previous music releases.

Although there's no official confirmation, fans are buzzing with anticipation for either the return of MoonByul's iconic purple hair or a brand-new pink hairstyle. Typically, vibrant hair colors for any MAMAMOO member hint at a high-energy, dance-centric title track similar to hits like "GogoBebe," "HIP," "You're the Best," and "Lunatic."

Do you think MoonByul might have given away her new hair color for the comeback? What hair color would you be excited to see on her this February?