The “Families Belong Together” march in Los Angeles took place Saturday (June 30th) and John Legend premiered a new song titled Preach.

Before performing his new song, Legend gave an inspirational speech encouraging people to take action and do something about immigrant parents being separated from their children at the U.S. borders.

Within the speech he told the crowd to not just talk and tweet about the problem, but to take action.

Legend is one of many celebrities attending Families Belong Together marches around the country. Selena Gomez, Alicia Keys, and Lin-Manual Miranda have also been speaking put against the current immigration policies.