Girl's Day's Hyeri and A Pink's Hayoung flaunted their adorable 'couple' looks.

On August 18, Hyeri tweeted the above picture with the message, "I think I'm teamed up with Hayoung today? kekeke A total couple look~? Today's Inkigayo is the last broadcast of A Pink and Girl's Day~~~~ Please tune in to the broadcast!!!! keke~?."

A Pink's "NoNoNo" and Girl's Day's "Please Tell Me" seem to have had a bit of a style overlap for their latest performances. The two idol stars wore similar outfits with cropped tops and hats.

After seeing their couple outfits, fans commented, "They're flaunting their legs in the shorts," "Hayoung and Hyeri look alike," and "Pretty!"

Meanwhile, A Pink and Girl's Day both wrapped up their promotions for their singles on the recent broadcast of SBS' 'Inkigayo.' 

SEE ALSO: Apink to celebrate their 13th debut anniversary with the release of new fan song