Taylor Swift's 22 with All Star vocals

I do not own any copyrighted material in this
Instrumental backing track of Taylor Swift's song '22' with the vocal overlay of 'All Star' by Smash Mouth
I did this by finding a pop song with the same bpm of 'All Star'. I found Taylor Swift's '22'. I then acquired an instrumental version of '22' and the vocals from 'All Star'.
Next, I pitch corrected the 'All Star' vocals from F#M to GM. Then, I then cut and moved the lyrics to fit the instrumental track. A few notes from 'All Star' I had to move to fit the chord changes in the chorus', but the verses synced perfectly from the get go. Finally, I mixed and applied a maximizer to the whole track. It only took about 1 1/2 hours overall.
I plan on doing some more of these. If anyone has suggestions for new mash-ups comment below.
For the editing process I used Cubase 6, the default auto-tune program called veriaudio, and HALion Sonic for the short synth melody I had to add (the whistle wouldn't pitch correct for whatever reason).

[@hollydesertrose9863]

THIS WORKS PERFECTLY WHAT?!?😁

[@Jentue]

How does this not have tons of views??

[@lightnin4223]

There are 7 billion people.on this planet and I just happened to be one of the 500 who saw this video. I am incredibly lucky.

[@polibot1]

#honored