Stonewall National Monument Visitor Center honors Christina Aguilera for allyship I Nightline

The pop star talks about the legacy of the Greenwich Village bar that sparked the LGTBQ rights movement and her years of advocating for the community. WATCH NIGHTLINE EPISODES: ALSO AVAILABLE ON HULU: #nightline #christinaaguilera #stonewall #lgbtq #gay #singer #celebrity #abcnews