Pop superstar Lady Gaga has uploaded a picture of herself during her school days to her social networking site, LittleMonsters.com.

Earlier today (August 28), the 'Marry The Night' hitmaker shared a photograph that shows her dressed in a costume and wig for a production she was in years ago and she accompanied the shot with the caption:

"Some things never change...here's a photo of my in highschool in the school play (set that wig + did my own makeup!)"

Gaga is currently in Finland for the latest date of her Born This Way Ball tour and told her followers that she is excited to be in the country because it has a strong music scene:

"Finland is so into metal, this pop-interplanetary pollypocket metal fantasia: the BTWball is right up there ally! They cry the whole time!"

She also joked that her frenetic on-stage performances are building surprising muscles in her body, adding: "I'm developing a bicep on the back of my neck from head banging during the show. any suggestions?"