10/31/2012 at 01:00 PM EDT
Clowning around is nothing new for Pink
The pop star, 33, used Wednesday's holiday as an excuse to bring out some of the most memorable Halloween costumes from her childhood.
"It wasn't Bob Mackie, but it was pretty fabulous," she wrote in a caption that accompanied one of the shots she posted on Instagram
. "I was always a clown!!!!"
Her friends must have also been a fan of the colorful costume, because an additional picture
shows a young Pink next to a clown with a caption that reads, "Me and my childhood bestie Lane:) I was Mademoiselle Moore."
shows Pink dressed in an orange and white wrapper with the words, "sugar-full bubble gum" written on it.
"This must've been my interpretation of Madonna
," she writes to accompany another shot
with a pal.
Pink, now a mom to Baby Willow
, is apparently still a big fan of Halloween. She recently Tweeted a photo of a monstrous, hand-carved jack-o-lantern