The 20-year-old Grammy winner appears to have given a subtle nod to her latest transformation in her recent Instagram post on Tuesday, revealing her newly dyed jet-black hair. The caption for the photo simply featured a single black square emoji.

Eilish’s recent change in hair color comes only two months after she transitioned to a brunette look, moving away from the platinum blond style associated with her ‘Happier Than Ever’ album phase.

Although Eilish gained widespread attention when she initially revealed her lighter hair on Instagram in March of the previous year, accumulating a record-breɑking one million likes within just six minutes, she has a history of experimenting with different hair colors.

Prior to adopting the platinum look, she sported a distinctive black-and-green hairstyle for well over a year, and she has explored shades ranging from blue to red in the past.