"All 6 MVs finished... Lovelyz' Ryu Su-jeong, unconventional promotion one day before comeback"

Ryu Su-jeong has announced an unconventional promotion to release music videos for all tracks from her 4th mini album. The track 'Crying to' will be released at 6 PM on the 10th, followed by the title track 'Diamond' on the 11th (the day of the album release), 'Lucky Charms' on the 12th, 'shoulda woulda coulda' on the 13th, 'Birthday Cake' on the 14th, and 'Friendly Fire' on the 15th. Finally, on the 16th, a compilation video featuring all six music videos will be released.

https://m.entertain.naver.com/home/article/108/0003469297