Kristine Marie Lilly Heavey is an American former professional soccer player. She was a member of the United States women's national team for 23 years and is the most-capped football player in the history of the sport, gaining her 354th and final cap against Mexico in a World Cup qualifier in November 2010. Lilly scored 130 international goals for the US national team, making her the team's third-highest goal scorer behind Mia Hamm's 158 goals, and Abby Wambach's 184.

The United States women's national soccer team (USWNT) represents the United States of America in international women's soccer. The team is governed by United States Soccer Federation and competes in CONCACAF.