Who's the lady that sings the song " Karaoke" ?

There is a song called karaoke. A lady sings the middle chorus
" Karaoke, all night long, Karaoke". 
Its an upbeat R & B or a Pop song. Every time i try to look up the song, it gives me actual karaoke songs " that i can sing to?

Kathy2020-02-14T01:42:11Z

Big Freedia according to Google.