Girls' Generation's Taeyeon has released her latest teaser image for "Train Going to Chuncheon", the next track from 'Monthly Yoon Jong Shin'.

As previously reported, "Train Going to Chuncheon" is a city pop song about the excitement you feel as you head to a city by train. Yoon Jong Shin and Taeyeon collaborated on the single for casual outdoor brand 'Beanpole's 30th anniversary.

Taeyeon x Yoon Jong Shin's collaboration song drops on May 21 KST. Check out the preview here if you missed it.