Yunho has dropped more teasers ahead of his solo comeback!

On January 17 KST, SM Entertainment unveiled a new set of concept images ahead of the TVXQ idol's latest solo release 'NOIR,' his second mini album featuring the title track "Thank U." In the images, he is seen dressed warmly in some chic layered fashion, posing both inside and even atop Kyunghee University's famously picturesque Peace Hall in Seoul.

Meanwhile, 'NOIR' is set for release on January 18.

Check out the teaser images below!