"Normani x Calvin Harris" is a two-song project by American singer Normani and Scottish producer Calvin Harris. It was released on 22 October 2018. It is classified as an EP by Uproxx, Complex and other outlets, and as a single by iTunes. It features the songs "Checklist" (featuring Nigerian rapper Wizkid) and "Slow Down". User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.