Mozzy - Sleep Walkin (Official Video)
the one playing in Shuri’s lab is by South African artist Babes Wodumo - Wololo (feat. Mampintsha)
and the one playing when Nakia and T’challa are in wakanda walking about is by Malian artist Idrissa Soumaoro - Bèrèbèrè (feat. Ali Farka Touré)
also here are other songs that appeared in the movie that are not featured in the Kendrick Lamar Black Panther soundtrack or the Ludwig Göransson Black Panther movie score:
(African American) Mozzy - Sleep Walkin
(African American)Too $hort - In The Trunk (in the opening oakland scene)
(South African) Bhizer ft Busiswa, SC Gorna, Bhepepe- Gobisiqola