Melanie Martinez is generally classified as pop , often with alt-pop and dark pop influences, for Roblox karaoke versions too. One karaoke listing for her song “Play Date” labels the genre as Pop, which fits her broader catalog.

For Roblox song uploads, you’ll also see related labels like:

  • Pop.
  • Alternative pop.
  • Dark pop.
  • Experimental pop, depending on the song and uploader.

If you’re picking a genre tag for a Roblox karaoke entry, Pop is usually the safest choice.