The British band took over the 'Today' show on Thursday morning.
"Bang Bang" drops on Tuesday, July 29.
Teenage Mutant Ninja Turtles hits theaters on August 8!
In the wee hours of Thursday, the "Beauty and a Beat" singer uploaded 11 videos on Instagram, one for each of his new songs.
We've heard Katy Perry "Roar," singer about unconditional love, dark horses, and birthdays ... and now for her fifth single off Prism, she's in party mode.