Singer Demi Lovato turned prankster at her tour stop in Minnesota on Tuesday (18Mar14), when she crashed the stage dressed up as a snowman during support act Little Mix's set.

The British girl group was performing its last show on the Neon Lights Tour when the Skyscraper hitmaker appeared on stage in costume and started dancing along with the band.

Following the prank, the 21 year old took to to share the funny news with her followers, writing, "Tonight's prank for @LittleMixOffic's last show on the Neonlightstour... Hehe you girls!!!"