German social media star who is famous for his Dennis YouTube channel. He has earned massive popularity there for his extreme challenges alongside tags, pranks, and reactions.
He launched his YouTube channel in August 2014. He began regularly publishing videos there in October of that year.
He surpassed 350,000 subscribers to his YouTube channel in October 2017, three years after beginning it. He has also earned more than 150,000 followers to his dennisbro_official Instagram account.
He has frequently featured his long-time girlfriend Cindy across his social media channel.
He and Miguel Pablo have collaborated across his YouTube channel.