Yes. Khruangbin's Laura Lee Ochoa and Mark Speer are known for wearing wigs as part of the band's public look. This is one of the rare celebrity-wig questions where the answer is not just rumor; interviews openly discuss the wigs.
Why the wigs work
The wigs create instant visual identity. Khruangbin's music is spacious, global, mysterious, and groove-driven. The hair matches that world: long, dark, stylized, and slightly unreal. You can recognize the band from silhouette alone.
Privacy is part of it
Several interviews and fan discussions point to the wigs as a privacy tool. When the stage identity is wig-based, the person underneath can move more freely outside the performance. It is a clever inversion: the costume makes the public figure more recognizable and the private person less exposed.
Not a cheap trick
Some bands use costumes as novelty. Khruangbin's wigs feel more integrated. They belong to the band's visual language the same way the bass lines, guitar tone, and minimal vocals belong to the sound.
Bottom line
Khruangbin do wear wigs. The wigs are not a secret scandal. They are part of the band's design: aesthetic, privacy, continuity, and mythology all at once.