The fellow who charmed a New Jersey commuter bus, and then the Internet, with an enthusiastically ear-splitting version of Katy Perry's 'California Gurls' has apparently done his public transportation karaoke act before.

In this video, posted on YouTube in April, the tonally-challenged singer belts out Madonna's 'Like a Prayer.'  Truly the best belated birthday present Madge could ask for.

[via BuzzFeed]