R+B singer Toni Braxton is in talks to extend her residency at Las Vegas for another six months. The Unbreak My Heart singer started performing her show Toni Braxton: Revealed at the Flamingo Hotel + Casino last August (06). Her original contract was scheduled to end in March (07), but it has been extended until July (07). The Las Vegas Review Journal reports Braxton's set is so popular she in talks to run for another six months.