Popsugar Celebrity Oscars Ariana Grande and Mac Miller at Oscars Party March 2018 Ariana Grande Steps Back Into the Spotlight For an Oscars Party With Mac Miller by Her Side March 8, 2018 by Kelsie Gibson First Published: March 6, 2018 View On One Page Photo 3 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Previous Next Start Slideshow Ariana GrandeCelebrity CouplesMac MillerOscars