What's the Kennection? #297

What singer sent a wreath of literal olive branches to Taylor Swift in May 2018, ending their "Bad Blood"?

What band turned down a $9 million offer from Gatorade to use their song "Yellow" in an ad?

Which of this year's Best Actress nominees was already nominated for an Oscar in 2016 for her song "'Til It Happens to You"?

What pop star guested on viral Saturday Night Live videos for "Dick in a Box" and "Motherlover"?

What band's hit "Moves Like Jagger" was inspired, Adam Levine said, by watching old Rolling Stones footage and thinking, "What the hell have I been doing?"

What's the "Kennection"?