Gaga did Lennon's track justice during a performance at Baku 2015.
Charli & Jack Do America will, evidently, do even more of it.
Oh, you didn't know she was a mob boss? Her Radio 1 Live Lounge set is here to educate.
Much like her pants, the singer's latest hit lit up the ABC stage.
The rock band put a brand new spin on T. Swift's massive hit.
Plus, Ed voices his admiration for sister-from-another-mother Taylor Swift.
U2 lead guitarist David "the Edge" Evans fell off the stage during U2's Innocence + Experience Tour kickoff at Rogers Arena in Vancouver Thursday night (May 14).
Led by bilingual pixie dream girl Sarah Bonito, London three-piece Kero Kero Bonito rocked the Hype Hotel stage with their J-Pop-leaning brand of supercharged digi-pop.
If you are one of the sads who couldn't get their ish together in time to buy a ticket to Coachella 2015, well, we have some good news: You can live-stream a vast majority of the festival right here.
Canadian synth-pop princess Grimes will join Lana Del Rey for 10 dates of her Endless Summer North American tour.