Girl groups that come out with matching outfits that expose some skin have all received a great response from the public.

Taking a look at all the previous girl group hit songs such as Girls' Generation "Gee," KARA "Mister," SISTAR "Alone" and others, they all reveal a bit of skin.

Recently, girl group Rainbow made a comeback and wore outfits that revealed a bit of skin as well. Their new song, "Tell Me Tell Me," is a fun and upbeat song which shows off the group's cute yet feminine side.

Recently, instead of all the members wearing the same outfits, they have created a certain concept that the members follow, but cater to each individual member's personal style while staying with the main concept. 

However, sometimes, having each member in different outfits can be harder for rookie groups, as they are still new and are trying to get their name out there.

Girl groups like KARA and Girls' Generation revealed their great body lines and SISTAR showed off their healthy figures and reached success.

Rainbow has also been receiving the same results with their new album. Internet users have been commenting, "They are finally receiving the spotlight" and "Rediscovery of Rainbow."