YouTube star named Mark Fischbach who gained fame for his Markiplier channel, uploading videos of him and his friends playing and commenting on video games. His channel has earned over 28 million subscribers.
He originally aspired to become a voice actor.
In 2015, he had emergency surgery and posted a video from his hospital bed which received over 5 million views.
He and Rosanna Pansino published a Youtube video of an Urban Dictionary challenge in 2016.