Jermaine Dupri and Da Brat show off their sibling love on their latest collaboration, “Big Brother x Lil Sister.”

Over a soulful instrumental, produced by Jahlil Beats, the duo celebrates their bond, going back and forth like a big bro and little sis for real.

“One thing’s for certain,” raps JD. “You see her, you see me.” Then, Brat comes in with a classic hip-hop reference. “We in this bitch like the 2016 EPMD.”

If the song sounds familiar, it’s because they performed it in the studio when they announced their joint mixtape, Business As Usual.

“Big Brother x Lil Sister” follows the Gucci-inspired “Alessandro Michele,” which dropped earlier this month, and The-Dream-assisted “F U Pay Me.”