Choi Byung-chan and Lee Jin-hyuk, who appeared in the Mnet audition program '' Produce X101 '' and rose to stardom, will be back on November 4th. 

Choi Byung-chan will announce a new album with his group Victon, and Lee Jin-hyuk debuts as a solo singer. Two are releasing their songs on the same day. However, they are not rivals.

Victon makes a comeback with their fifth mini-album "Nostalgia." It is the first activity of the six-member system without Han Seung-woo who left the team temporarily due to X1 performances. It is also the first after a year and five months since the single album 'May Love' was released in May, 2019. 

The album includes six songs with the title song, 'Nostalgic Night'. It is a harmonious lyric that combines the previous album 'May Love' with a dreamy and intense melody. 

The song is impressive with the words that shed light on a night full of longing for love and loneliness. Unlike the lyrical music, the performance is intense. Composed of difficult choreography, the audience will be able to see the emotional and powerful charm of Victon at the same time.

On the same day, Lee Jin-hyuk releases his first solo album, S.O.L. After 4 years of debut as "up10tion", he will stand on his own. The album contains three songs, including the title song "I Like That". 'I Like That' is a genre of traps and electronic dance music (EDMs), with a dynamic layout. The lyrics contain the message to fly not alone but together with his fans at the present as well as in the future. Lee Jin-hyuk himself participated in the lyrics.

Lee Jin-hyuk presented both concepts of purity and nobility as his solo concept. 

Lee Jin-hyuk appeared in Produce X with Kim Woo-suk. Choi Byung-chan debuted with member Han Seung-woo. Lee Jin-hyuk was the top performer throughout the broadcast, but he was not included in the final member. Choi Byung-chan got off due to severe pain of chronic Achilles tendonitis. Nevertheless, they are loved more than ever by domestic and international fan meetings, photo shoots and broadcast appearances. Expectations are growing for Lee Jin-hyuk's performance as a soloist and Victon that is highlighting Choi.