Mac Miller and Ariana Grande are officially a couple, and now they connect for a new song called "My Favorite Part," slated to appear on the Pittsburgh artist's new album The Divine Feminine dropping next week.

The track is incredibly laid-back, and it has major hit potential. Mac shows off his pipes on the hook, singing, "Said, you just don't know how beautiful you are / And baby that's my favorite part / You walk around so clueless to it all / Like nobody gonna break your heart."

The Most Dope MC spits a verse, and then Grande comes in to sing the hook alongside her man. Afterward, the 23-year-old pop star delivers a bridge portion of the track, which goes, "If you wanna stay, we're taking it slow baby / Cause you and me, and I got enough on my mind / But I can make time for something so divine."

"My Favorite Part" will appear as track No. 9 on Miller's upcoming album. The Divine Feminine is set to drop on Sept. 16. You can pre-order the project now via iTunes. The body of work also features Anderson .Paak, Bilal, CeeLo Green, Ty Dolla $ign and more.

The couple shows tremendous chemistry on this record. It isn't the first time - Mac and Ariana first collaborated on the song “The Way” for Ari’s 2013 album, Truly Yours. The two even shared a kiss in the music video for the record. ICYMI, check out how fans reacted to the news that Mac and Ariana were dating.

21 More Rappers You Need to Follow on Snapchat

More From XXL