How Do We Know? by The Pop Ups Artist: The Pop Ups Run Time: 1:55 Songs: 1 Released: Friday, March 9, 2018 Week of Saturday, March 10, 2018 Label: Pop Up City Records Songs: How Do We Know?Preview on Spotify: Report Content Issue: * Inaccurate Content Inappropriate Content Broken Links Spam Copyright Infringement Your Name: * Your Email: * Details: * Submit Report