Girls' Generation's YoonA is as beautiful as a mermaid in her new CF for 'Innisfree'!

The 30-second CF shows the beautiful, crystal-clear blue waters of the ocean from where YoonA, in a beautiful white gown, swims up to the surface and breaks free to look at the camera with her glistening, clear skin.

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It's a pretty convincing commercial - it has a very refreshing vibe to it and she is positively radiant!