Question: Which country does music producer Basto come from, who worked with Will.i.am and Britney Spears on "Scream & Shout" in 2012?
Sentence (from "Britney Jean"): Britney Jean is the eighth studio album recorded by American singer Britney Spears, serving as the singer's second eponymous record after "Britney" (2001).
Relevant evidence: No