Former President Barack Obama has tweeted out his summer playlist, in case you needed some auditory inspiration for the last few weeks of the season. The artists featured — who span the likes of The Black Keys to Frank Sinatra and Beyoncé to Ella Fitzgerald — show the former Commander-in-Chief is keeping himself up to date with the 2019 charts, but with one foot firmly planted in dad music territory. With summer winding down, here’s a sampling of what Michelle and I have been listening to — some new, some old, some fast, some slow.