Professional singer Rob Cantor went viral last week after he released a video in which he sings and impersonates 29 celebrities.

While there is already enough doubt about whether anything on the internet is true, Cantor has just confessed in another video that the entire thing is fake.

Cantor hired 11 impressionists to sing the song for him and simply recorded himself lip-syncing along. 

The musician released a 'Making Of 29 Celebrity Impressions' video to his YouTube account earlier today in which he documents various impressionists recording the vocals and performing his song. 

While Cantor didn't do the impressions himself, he did write, record and produce the original track in the video entitled 'Perfect'.