DD watched a music video a while ago and liked it but cannot remember the name of the song. She's googled and asked her friends so I figured it was worth a shot here! 
sounds bizarre, just a warning! It was a techno/house/dance music song. It started off with someone in a nightclub who takes drugs or has drunk lots who is dancing with someone. They go up to a hotel room etc and then the person turns into an alien and eats them 
this cycle then repeats with other people and other aliens. Help!