In late 2009–early 2010, Cam'ron released a series of mixtapes hosted by DJ Drama called "Boss of All Boses" which featured his new upcoming artist Vado. Cam'ron also released a collaboration album with his new group the U.N. (group) which included himself and fellow Harlem rapper Vado titled "Heat in Here Vol. 1"; the first single off the album was "Speaking Tongues" which peaked at No. 82 on the U.S. R&B charts. Cam'ron announced that he would be releasing a joint album with rapper Vado called "Gunz n' Butta"; on April 19, 2011, the album was released on E1 Music. In 2013, Vado signed with We the Best Music Group after his personal friendship with Cam'ron eroded, although Vado maintained at the time that they still worked on a business level and had no animosity towards him. After three years Cam'ron and Jim Jones decided to mend their differences and start working together again for the third installment of the "Diplomatic Immunity" album along with fellow Diplomat members Juelz Santana and Freekey Zekey. Cam'ron announced that The Diplomat album's release would take place around Christmas 2010. The first promotional single featuring the reunited Diplomat members was titled "Salute"; it was produced by AraabMuzik and would later appear on Jim Jones album "Capo".