In addition to recruiting f(x)'s Amber for his comeback, Henry has also received help from Super Junior's Eunhyuk and Donghae, who will feature in his upcoming stages for "1-4-3 (I Love You)" this week!

Henry will perform his first stage for "1-4-3 (I Love You)" on 'M! Countdown' on the 22nd followed by 'Music Bank' on the 23rd. Amber will add her tomboy flair for both stages. Henry will then put icing on the cake on 'Inkigayo' this weekend when Eunhyuk and Donghae step on stage for a fun performance with him.

As for the actual single, Henry will "1-4-3 (I Love You)" on the 23rd!