Credit: Penny LancasterRod Stewart has officially joined Instagram. The singer made his debut on the image sharing app Friday by posting a picture of his most famous attribute: his hair.

The black-and-white photo of the top of Stewart’s unruly mop was captioned with, “Good hair days. Bad hair days. I’ll be here.” He hashtagged the post, “#helloinstagram #heyworld #myfirstinstagram.”

The hairy photo also serves as Rod’s Twitter profile picture.

We likely can anticipate more Instagramming from Stewart leading up to the release of his new album, Another Country, which is due out on October 23.

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Good hair days. Bad hair days. I’ll be here. #helloinstagram #heyworld #myfirstinstagram

A photo posted by Rod Stewart (@rodstewart) on Aug 21, 2015 at 6:00am PDT