'This Is How We Do' is the fifth track taken from Katy's fourth studio album 'Prism'.
The promo video for the song is typically Katy, featuring plenty of pop art and bright colours.
'This Is How We Do' is the fifth track taken from Katy's fourth studio album 'Prism'.
The promo video for the song is typically Katy, featuring plenty of pop art and bright colours.