Boy band Red Apple showed off a perfect performance that caught the attention of fans. 

On the 18th, Red Apple performed on MBC 'Show! Music Core' with their title song 'Time is up.'

Red Apple's guitar performance and singing made them stand out from the crowd. Despite being newbies to the music industry, Red Apple's performance was able to capture the hearts of viewers. 

'Time is up' is a song written by Shinsadong Tiger. Red Apple's young yet strong feel makes their performances captivating.