The knock-on effect of Birthday's music video was tragic. Not only did it cause Birthday to miss Top 10, it made TIHWD miss Top 10 and stopped LL from ever being released.
The song still sounds amazing on radio.
The accuracy.. Just imagine how huge the PRISM era would have been just if she gave birthday a better video.. the worst mistake of her career IMO
Don't like the song but I agree that it could've been a bigger hit if radio supported it + if she performed it. Anyway, can't believe it's 1 year since we got a single from Katy, how time flies
The domino effect. It was really a mess after she released DH (as a promo track) even though it smashed real hard, it killed Uncle and Birthday. Birthday killed TIHWD.