The surprise performance came during the Obama Foundation Summit's closing ceremony.
Ben Kaye November 2, 2017
Allison Shoemaker December 5, 2016
Collin Brennan December 2, 2016
Michelle Geslani December 1, 2016
Michelle Geslani November 18, 2016
Lin-Manuel Miranda is curating a supercharged mixtape inspired by his hit musical.
March 1, 2016
