Why Bruno Mars & Lady Gaga Are a Pop Duo to ‘Die’ For on Bombastic New Collab

On the new Billboard Pop Shop Podcast, Katie & Keith are talking about why they make such a potent pop duo. Plus, we’re also chatting about F-1 Trillion, Post Malone’s first country album and why is such a seamless fit in the genre. Learn more about your ad choices. Visit megaphone.fm/adchoices