After more than a decade rapping together, Alabama duo G-Side broke up this week. Thankfully, ST 2 Lettaz is jumping directly into a solo career. The lead single for his next project R.E.B.E.L., which comes out next Monday, is the Block Beattaz-produced "Trill 2 Da Bone." That title that explains the song's musical DNA: Southern rap via Bone Thugs N Harmony. Download it below, followed by bonus G-Side track "No Radio," a highlight from 2011's The One...Cohesive LP.