The Him – Don’t Leave Without Me feat. Gia Koka (Original Mix) The Him and female vocalist Gia Koka gets ready for warm summer nights with a tropical midtempo trap collaboration, "Don't Leave Without Me." Related Posts: Promising talent BADVOID unleashes bone-crushing number with Nikademis Afrojack teams with Imanbek, Gia Koka to deliver addictive new single, ‘Hey Baby’