The male artist to be ffeaturednext to Hyolyn's upcoming single is none other than JooYoung.
Photos of them are also uploaded teasing a sexy release. It is announced through their Facebook page with caption, "Sistar Hyolyn's next collaboration partner is JooYoung! Starship X's new project Hyolyn X JooYoung, will be released on Nov 20th!" Read more