On February 9 airing of SBS Lunar New Year special 'Fantastic Duo,' Park Myung Soo revealed the percentage of share Jessica has over their song, "Nengmyun"!

On this day, Park Myung Soo chose his hit song "Nengmyun" during the preliminary round and when asked the reason for his choice, he said, "I don't have better songs."

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He then continued, "Jessica owns 80% of the shares for the song 'Nengmyun.' My songs don't require much vocals."

Meanwhile, 'Fantastic Duo' is a Lunar New Year pilot series where artists find their perfect duet partner through various rounds, singing the artist's hit songs.

Check out Park Myung Soo perform "Nengmyun" with three different vocalist participant groups in order to find the perfect duet partner below!