How did the composer of the second single from "Loud" begin her career?
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. Traci Hale:  Her best-known compositions include "Case of the Ex", as recorded by Mýa, and Rihanna's "What's My Name?
i don't know