Bartholomew Baker (born May 5, 1986), known online as Bart Baker, is an American entertainer, web-based comedian, video producer, singer, rapper and former parody artist. He is best known for making parody videos of notable songs, which he posts on his YouTube channel. He was described as one of the most prolific makers of music parodies by Billboard. Besides being active on YouTube, where he has more than 10 million subscribers, Baker is known for his short videos on Vine and also Live.ly, wher ...