Singer Se7en recently shared a hilarious photo of his nipple exposure on Twitter.

On March 7th, Se7en tweeted, "MBLAQ’s Lee Joon previously said it is ok to show one side of my nipples in the main music programs! For those who are worn-out from their dull everyday lives, this body will be a sacrifice! Everyone please have a hearty laugh ^^ Haha" and attached the photo above.

The photo shows a screen capture from Se7en's performance from Mnet's "Yoon Do Hyun's Must". He is seen passionately performing his song on stage with one of his nipples popping through his shirt.