Question: Traci Hale is an Atlanta-based American pop and R&B songwriter and vocalist, her best-known compositions include which song recorded by Barbadian singer Rihanna, for her fifth studio album "Loud" (2010)?
Sentence (from "Traci Hale"): She began her career as a back up singer for R&B superstars Keith Sweat and Aaliyah before becoming a songwriter for artists including Rihanna, Blu Cantrell, Mýa and Brandy.
Relevant evidence: No