Question: Who produce Rihanna song co-written by Bibi Bourelly?
Sentence (from "Bibi Bourelly"): Bourelly is featured on tracks such as Lil Wayne's "Without You," and Usher's "Chains" She also released two singles in 2015 ("Riot" and "Ego") in preparation for the release of her debut studio album later in 2016.
Relevant evidence: No