The queen of K-Pop, BoA had her comeback stage today on Music Core with a performance of “Only One” featuring Super Junior‘s Eunhyuk.

While she had released the music video for “Only One” two weeks ago, she only made a comeback performance on SBS Inkigayo last weekend. While her Inkigayo performance for “Only One” featured SHINee‘s Taemin, BoA’s performance on M!Countdown this week featured Super Junior’s Eunkyuk.

Written and composed by BoA, the song is a soft ballad that shows off her singing power. “Only One” was also the name of her seventh album which was released on July 22.