If you’re still talking about ‘Cranking That….’ Soulja Boy has a new track for you called “Birdwalk,” the first single from his sophomore album “iSouljaboytellum.” Set for Dec. 16, “iSouljaboytellum” features production from Mr. Collipark, Polow Da Don, and the Soulja Boy himself. Kicking things off with “Birdwalk,” which will have a video premiere soon on BET’s 106 & Park, Soulja Boy brings his brand of Hip Hop to teen and adult audiences with the help of Sean Kingston who lends a hand to the “Crank That King” on “Yamaha Mama.” In related news, Soulja Boy, who recently signed a multi-year sneaker and apparel contract with Yum Shoes, a Dallas-based clothing company, will reveal the first line of the shoes in November. He will also launch his own animated series on his Web site next month. “Souljaboytellem.com” has sold 949,000 copies in the United States, according to Nielsen Soundscan. “Crank That” has shifted a mammoth 3.86 million downloads.