Mark Edward Fischbach is a renowned American YouTube star, entertainer, social media personality, and a 'Let’s Play' star, better known by his pseudonym Markiplier. He has garnered tremendous fame through his YouTube account ‘markiplierGAME’ where he posts action video games, indie games and gameplay commentary videos. He is predominantly renowned for the different playthroughs of horror and indie games like ‘Slender: The Eight Pages,’ ‘Five Nights at Freddy's’ series, ‘Garry's Mod,’ and ‘Amnesia: The Dark Descent’ and its sequel among others. His best known alter ego or ‘the other self’ is Wilford Warfstache, who was borne out of one of his sketch comedy videos in which he usually collaborated with Cyndago. Warfstache has become a representative of his YouTube channel that is marked as the 22nd most subscribed to channel on this video-sharing website with an incredible subscription base of over 19 million. His huge fan following is also evident from over 6.4 million followers on his Instagram account and over 11 million followers on his Twitter account as well. He was ranked 6th in a list of 20 most influential celebrities among teenagers in the United States in 2015.