David Dobrik is back with an unrecognizable physique ... who shot to stardom back in 2015 for posting foolish pranks, shared before and after pictures of his six-pack abs in a total profile ...

pranks and adventures that made him in pure business terms formidable even if his broader cultural impact is highly debatable. (Google Dobrik and the first question the search engine answers for you ...

Influencer turned app founder David Dobrik has stepped down from his role ... told Buzzfeed earlier this year that a "prank" where he was tricked into kissing a disguised member of the squad ...