Who is Xtina??!....the bitch hasnt been relevant since the middle of last decade. She's a flop and cant sell albums..Bey is unbothered bitch.. Bey is selling out stadiums WW hoeee while Xtina has NO touring demand. Bey may have opened up for her at one point, but Bey is now on stadium status hunnnn. When will this straining vocal bitch catch up?