The upcoming WM Entertainment family project album, 'HELLO! WM_V', has revealed new teaser photos of ONF's Hyojin, continuing the countdown to its release. 

For this project album, label mates B1A4's Sandeul, Oh My Girl's Hyojung, and ONF's Hyojin will be forming a special trio for the first time. Music lovers can look forward to a brilliant harmony of sounds from the three vocalists in the title track, "366 Days". 

'HELLO! WM_V' will be available via various streaming platforms on February 29 at 6 PM KST.