Lee Jong Suk turns into a sweet boy for Jung Yeop's 'My Valentine' MV.

The MV solely focuses on Lee Jong Suk as he acts as a man who is preparing for a date with his 'Valentine', from choosing suitable outfits, preparing bouquet and gift, and even types out a letter with an old-fashioned typewriter.

'My Valentine' is also the title track for Jung Yeop's 3rd album 'Merry Go Round'.

Check out the MV below