In reply to Carlitos.

You’re correct that Stargate produced firework, HOWEVER, Dr Luke executive produced the teenage dream ALBUM. MEANING he decides what does and doesn’t make the album. The album was recertified. And one of the albums singles. Dr Luke was responsible for that album and Katy’s success. So as I said, congratulations dr Luke. Katy was a puppet and product of him because the second he left, she started flopping