The "Evolution of Michael Jackson" by a capella performers Pentatonix has already been viewed millions of times since its release earlier this week.
The group sang a collaboration of 25 of MJ's best-known songs in about six minutes.
Jackson, also known as the "King of Pop," died June 25, 2009. He was the eighth member of the Jackson family and was part of the group Jackson 5.
He began his solo career in 1971.
