Bruno Mars and Cardi B, both of whom have won Grammys, have collaborated on an exciting new single.

Bruno Mars and Cardi B, both of whom have won Grammys, have collaborated on an exciting new single.

Bruno Mars and Cardi B, both of whom have won Grammys, have collaborated on an exciting new single.

Bruno Mars and Cardi B, both of whom have won Grammys, have collaborated on an exciting new single.

Bruno Mars and Cardi B, both of whom have won Grammys, have collaborated on an exciting new single.