Anyone who’s seen the visual to Timbaland’s hypnotic “Say Something,” featuring Drake, has witnessed the beauty of Keyshia Dior. The Jamaica native and Miami representative is tough to miss, owning a unique look balanced by soft, feminine features (lips as delicious as her C cups) and a fierce mohawk, with the sides of her head shaved. The 25-year-old beauty’s fresh aesthetic recently helped land her placement in three major videos in just three months: “Say Something,” Birdman’s Lil-Wayne-and-Drake-assisted “4 My Town (Play Ball)” and Young Money’s “Bedrock.” Becoming her Mr. Flintstone requires similar distinction. You began video modeling only last fall. ...