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Terraria Wiki
Disco Ball
  • Disco Ball item sprite
  • Disco Ball placed
Stack digit 9.pngStack digit 9.pngStack digit 9.png
Placeable (2 wide × 2 high)
Use time15 (Very fast)
RarityRarity level: 0
Research1 required

Put up a disco ball and then I'll show you how to party.

The Party Girl

The Disco Ball is a novelty Hardmode light source that can be placed on the underside of a block and will generate short pulses of colored light that cycle through the light spectrum (on the 3DS3DS version version, it will cycle through red, green, and blue). It can be toggled with wires. It is purchased from the Merchant in Hardmode for 1 each.


  • The Disco Ball does not count as a light source for house requirements.
  • Its effect is much more noticeable in darker areas than when placed in a bright spot.
  • The Disco Ball's flashing is synchronized with the color cycling of Rainbow Bricks. Therefore, it can hardly be seen in a room of Rainbow Bricks.
  • Despite the Party Girl's quote "Put up a disco ball and then I'll show you how to party.", the disco ball is actually sold by the Merchant and not the Party Girl.