Question: Which rapper put out an album that featured a guest appearance from a hip hop artist that had won Best Grime Act at the 2014 and 2015 MOBO Awards?
Sentence (from "Stormzy"): He won Best Grime Act at the 2014 and 2015 MOBO Awards and was named as an artist to look out for in the BBC's influential Sound of 2015 list.
Relevant evidence: Yes