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 9 March 2018 by Kelsie Gibson First Published: 6 March 2018 View On One Page Photo 4 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Previous Next Start Slideshow Mac MillerAriana GrandeCelebrity CouplesOscars