Move over Ariel, Katy Perry is here to rule both land and seas. Katy has transformed into a sensational mermaid for ghd’s hairdryer ad campaign. Katy is seen here rocking in a full mermaid costume and long purple hair.

The ad looks glamorous and out of this world. The costume even looks like it came out of Katy’s concert wardrobe. It was reported that Katy loved the costume so much that she wanted to keep it and eve joked about wearing it for Halloween.

This ad is Katy’s third time promoting ghd with renowned photographer David LaChapelle. Here are her past ads, marvel at her timeless beauty.