On the Stone Temple Pilots Purple CD, Who sings the 12th bonus track?!

Question:

On the Stone Temple Pilots Purple CD, Who sings the 12th bonus track?

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Answers: Stone Temple Pilots: Purple (1994) features "My Second Album", a song sung by Richard Petersen, shortly after "Kitchenware & Candybars".

Contains a hidden track named "My Second Album", which is a parody of most hidden tracks being unorthodox songs that the band would make. It was performed by Richard Peterson, a musician who happens to be a big fan of Johnny Mathis, hence the reference to Mathis in the song. I always thought it was Weiland singing in his deeper voice. I guess I need to watch this question!

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