Meghan Markle stunned in her dress for a film premiere in Jamaica on Tuesday (January 23) and we know just where you can get it! The Duchess attended the red carpet for the upcoming biopic of music legend Bob Marley earlier this week at the Carib Theatre in Kingston. She was joined by her husband Prince Harry, and they looked all smiles as they stepped out and interacted with other guests such as the country’s prime minister Andrew Holness. The movie, Bob Marley: One Love, is set to come out on Valentine’s Day (February 14). It follows Marley’s life and career, up until the celebrity’s died in…