AceShowbiz -

Ariana Grande has completely moved on from her relationship with Ricky Alvarez. Weeks after the split, the former Nickelodeon star was caught kissing rapper Mac Miller whom she's been rumored dating lately.

TMZ obtained a couple of pictures showing Grande and the Pittsburgh spitter happily chatting and and lip locking at Katsu-Ya in Encino on Sunday, August 21. According to the site, they also giggled through the meal and the petite diva was at one point seen lying on his lap.

@definaaaa @MacMiller @ArianaGrande skrttttttt in out I love you all pic.twitter.com/Q2Kl1OcDHL

— K.I.D.S (@N_anderson2123) August 23, 2016

Grande and Miller have been good friends since they collaborated on her 2013 hit "The Way" and showed undeniable chemistry as they shared kisses in the song's accompanying music video. They were rumored to be dating following the video's release, but Miller shot down all those rumors back then.

Since reuniting for the remix of her newest single "Into You", Grande and Miller have been seen several times spending time together. Last week, they were spotted at the West Virginia Airport and at the backstage of West Virginia University's FallFest. The duo was also photographed hanging out a lot at his hometown of Pittsburgh.