It was previously announced that Super Junior's Ryeowook will be joining the May comeback lineup.

On April 15 at midnight KST, Ryeowook released a black and white teaser photo showing someone holding a thorny branch for his 3rd mini-album 'Petal.'

Ryeowook is preparing to release his solo album in early May, and this marks his first solo album since his second mini-album, 'Drunk on Love,' in 2019.

So stay tuned for information for his new upcoming album.