Texas Exes: Letoya Luckett & Slim Thug Discuss Their Past Relationship On YouTube ShowTexas Exes: Letoya Luckett & Slim Thug Discuss Their Past Relationship On YouTube ShowActress and singer Letoya Luckett has a new YouTube series and it kicks off with ex-fiancée, rapper and fellow Houston native Slim ThugMelz On The MICMelz On The MIC