To add further excitement for their upcoming comeback performance set for October 24th, the Cube duo Trouble Maker, comprised of 4minute's HyunA and B2ST's Hyunseung, made an appearance at the '2014 Spring/Summer Seoul Fashion Week' event on the 21st.

SEE ALSO: HyunA teases concept for Trouble Maker's comeback?

The two of them popped out for sure with their bright, unique colored hair and matching outfit of black and plaid.  While Hyunseung sported a whitish gray hairstyle, HyunA stood out with her blonde hair.  The two of them looked close as they stuck together for most of the event.

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