Taeyang appointed as honorary ambassador for the PyeongChang 2018 Olympics.
The Honorary Ambassadors are listed here: https://www.pyeongchang2018.com/en/pyeongchang2018/honor/list (not yet updated to include Taeyang)

There will be an official event on June 21 at The Seoul Foreign Correspondents' Club, on the 18th floor of the Korean Press Center in Seoul.

Summary via susifg