Van William (born November 24, 1984), real name Van Pierszalowski, is the current vocalist and lead guitarist for Alternative Rock band WATERS. He was the frontman for the Folk band Port O'Brien until the group disbanded in 2011.

After WATERS released their second album, Van went on to release an EP titled The Revolution in 2017 and later released his debut album Countries in 2018.

Following the release of Countries, Van began touring with Swedish Folk band First Aid Kit on their 2018 tour.