Around this time, Buck partnered with rapper D-Tay and the duo released the Thuggin' Til the End album on Next Level in 2000. The album didn't make much of an impact, but Cash Money was back on the phone, asking Buck to return to the label. He did, but after two weeks of just sitting around the office, Buck felt he was stuck once again. He ran into Juvenile -- who was ready to split with Cash Money at the time -- and hit the road with the rapper. When the tour hit New York City Buck met 50 Cent and was soon asked to join his G-Unit crew. He did -- with Juvenile's blessing -- and co-wrote and appeared on the 50 Cent track "Bloodhound." G-Unit's full-length debut, Beg for Mercy, brought Buck to everyone's attention in 2003. It had gone double platinum by the time Buck's first G-Unit associated record, Straight Outta Cashville, appeared on Interscope in 2004. Three years later he returned with the hard hitting Buck the World. ~ David Jeffries, All Music Guide