<prompt> Tlatša polelwana e latelago: Halsey o ile a opela Now or Never a phela go Jimmy Fallon ka May 4, 2017. Ka morago kgweding yona yeo o ile a opela koša yeo ka go phela kua  <response>: Difoka tša Mmino tša Billboard tša 2017. Ka June 2017, o ile a dira Now or Never a phela ka The Late Show le Stephen Colbert. 