Trill O.G. marks the end of the 'trilogy' that legendary Hip Hop artist Bun B has taken US through. Bun B is calling the third installment of the Trill series his best. Trill. O.G. not only showcases Bun's lyrical ability that he is known for, he got the best of the best from today's music scene to contribute. Trill O.G. features appearances by Drake, Young Jeezy, Yo Gotti, Trey Songz, Pimp C, Tupac, and production by the likes of DJ Premier and the Justice League.