Krystle Cruz, Taunya Ferguson among guest performers
The then-presidential candidate approached the singer on 'SNL'
The project will be out in October
The singer has called out people for leaving her show over queer songs
Ariana Grande duet ‘Dance to This’ among record’s standout cuts
'Born This Way,' ''Poker Face' and more will be featured
The songstress performs 'Dancing Queen,' 'Mamma Mia,' among others
The singer called the choice 'abhorrent'
Soul legend transcended erratic chart stats, uneven musical output
Non-stop dance-pop fun ensues after Pharrell-produced opening set