Barbie Rainbow Lights Mermaid Ornament

Hallmark Keepsake Barbie Rainbow Lights Mermaid Magic Ornament Never used - come with three small batteries that look like they would go in the back of Barbie’s hair (see pics). I assume they work but no guarantees on how she works / lights up; and definitely a sweet ornament either way! See listings for other Barbie ornaments available to bundle :)