Sung Si Kyung has hilariously commented that while Song Joong Ki comes out in Heize's upcoming music video, he comes out in his own music video due to "budget constraints". 

During the online press conference for his upcoming 8th album, 'Siot', Sung Si Kyung stated that he is coming out in his own music video for his title song, "I Love U". He told reporters, "I heard Song Joong Ki is coming out on Heize's upcoming music video. I am coming out in my own music video, once again. I wish an actor like Song Joong Ki can come out in my music videos too, but sadly that cannot happen due to budget constraints", drawing in laughter.

Sung Si Kyung then went on to say, "If my album is successful this time around, I will make sure to cast a famous celebrity for my next music video".

Meanwhile, Sung Si Kyung's 8th full album 'Siot' is scheduled to be released on May 21 at 6PM KST (5AM EST).