In commemoration of the 205th foundation of the Heritage Province of Ilocos Sur by virtue of the Royal Decree dated 02 February 1818, Governor Jerry Singson led the first ever One Ilocos Sur Grand Parade.

The event has achieved its aim to convene at ONE Ilocos Sur stage all 34 local governments, government agencies, academic institutions, CSOs, media, and all other groups in the entire province.