were on 'My Little Television
The Rainbow girls are well known for being talented at various things such as cooking, sewing, nail art, and much more. On the 15th's broadcast, the girls did a lesson on how to do nail art.
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Jaekyung revealed, "We said among ourselves that if Rainbow fails, we could open a nail art shop by ourselves." On a comment that a viewer wrote saying, "Rainbow is a group that is good at everything except getting popular," Jisook responded, "We'll work harder."