That's right, we've compiled the GIFs of the best moments, so... yes, you ARE welcome!
Without further ado, here's our GIF recap!
After chatting with host Elvis Duran about their rapidly growing fan base and performing their single, Amnesia, the group paid an AH-Mazing homage to Katy!
We absolutely love Katy, so we think the boys chose the perfect song to cover.
5 Seconds of Summer's self-titled album was released TODAY…so we're sure the group will soon be busy promoting their new songs and touring!