Rainbow are going to make a comeback for a new song and reveals concept photo's.

DSP Entertainment said on the 18th, "MACH will be their new single and Rainbow members have transformed into sexy warriors showing their feminine style in black leather".

He continued, "Rainbow has shown their innocent and sexy side, but this time it will be more fierce showing their personality and charm".

Rainbow sports a cyber look, transforming into female warriors with smoky eye make up, hairstyle and costume. Their new single will be revealed on the 21st of October.

Source: Newsen
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