[youtube clipid="03hl-2jIYmk" autoplay="0"]Young Buck is about to go to work! The Tennessee rapper will be dropping 10 mixtapes in 10 months for his '10 A Key' mixtape series. Today, he releases his new song "Not This Time" which DJ Whoo Kid premiered on his Shade 45 radio show earlier today. Young Buck's new mixtape 10 Bullets is scheduled to drop on April 7th. Listen to "Not This Time" above.