Soyu has joined up with Guckkasten's Ha Hyun Woo on his 'Road to Ithaca'!

SEE ALSO: President Yoon Suk Yeol indicted over martial law, marking a historic moment in South Korea's constitution

The unique tvN reality show 'Road to Ithaca' details the 20-day journey of rock singers Yoon Do Hyun and Ha Hyun Woo as they go from Ankara, Turkey, all the way to Ithaca, Greece. The catch is that the views of daily, live cover clips that the two singers upload to YouTube and Facebook amount to the travel money they can use throughout their road trip.

Previously, F.T. Island's Hongki joined the two lonesome travelers for a short while in Turkey, but it seems Hongki has now returned to Korea. What's more is that Yoon Do Hyun also had to return to Korea briefly and abruptly, in order to attend the historic North and South Korea summit on April 27! 

As a result, solo singer Soyu flew all the way over to Thessaloniki, Greece, so they could perform a powerful duet of Trouble Maker's "Trouble Maker" in front of the White Tower of Thessaloniki!

Check out the cool cover above, and make sure to head over to YouTube to help the singers on their 'Road to Ithaca' as well.