Justin Bieber’s lightning trip to Santorini went unannounced and virtually unnoticed until he was unable to resist posting a photograph of himself on Instagram.

His presence was confirmed by MTV Greece that released a photograph of the star with Kostas Kalimeris, the owner of Black Rock Studio. Mr. Kalimeris announced the presence of Justin Bieber on his Facebook page without giving details of what they were working on though sources state that their working relations were positive and Mr. Bieber promised that he would be back!