With Justin Bieber working hard on his new forthcoming full-length titled "Believe," posted on Twitter on Wednesday (1 February), is has now emerged that the "Baby singer is going to work with star rapper, Lil Wayne on Believe! Billboard reports that Justin tweeted, "Good time in the studio last night. back at it tonight. oh yeah...and big bro came thru… and when i say big bro i mean @LilTunechi. #BELIEVE IT." He also posted a pair of photos of Wayne and himself kicking it at a skate park -- the black-and-white shots either depict Mr. Carter giving the Biebs some fatherly music advice, or teaching the youngster how to do a kickflip."Last month, Bieber announced on Twitter that he had started recording "Believe," which follows "Under The Mistletoe," a full-length Christmas effort that gave the teen star his third No. 1 album on the Billboard 200 last November. Over the past week, Bieber has also worked with songwriter Sean Garrett ( Usher, Chris Brown) as well as Timbaland, who helped craft a classic album from another teen pop titan: Justin Timberlake's "FutureSex/Lovesounds," in 2006.