Gun-machine Kelly has his hair dyed pink.

The blonde is no longer with us.

Gun-machine Kelly debuted a newly dyed pink hairdo through Instagram on Saturday, switching up his appearance for spring.

The musician, 31, captioned a series of photos with, “I’m pink da ba dee da ba di.”

In a handful of the photographs, MGK (real name: Colson Baker) even matched his outfit and manicure to the vibrant colour, flaunting hot pink nail polish from his own UN/DN LAQR brand. Killstar’s tattered pink and white striped sweater ($52) complemented the ensemble.

Fans know that the “Emo Girl” rocker loves bright pink since it’s the colour of his instrument and the colour he wears the most during his shows. Pink was also the hallmark hue for his “Tickets to My Downfall” album’s advertising materials, and it appears to be sticking around for MGK’s “Mainstream Sellout” period.

After he and producer Travis Barker tattooed the original name — “Born with Horns” — on their arms, the singer just unveiled the revised title of his upcoming sixth studio album.

Megan Fox, MGK’s fiancée, hasn’t said if she approves of his new pink ‘do or whether he expects to maintain it on their wedding day.

MGK and Fox, 35, are currently finalising the details of their upcoming wedding. “When they can create me like a red river with like gothic… the location is challenging,” the “Bloody Valentine” singer said when asked when the two will say “I do.” I’m looking for a location that matches my creative [vision].”