AOL.com Video - Watch Beyoncé, Jessica, Justin, and More Belt Out the National Anthem!

VIDEO:Entertainment

Watch Beyoncé, Jessica, Justin, and More Belt Out the National Anthem!

Description:Celebrate the Fourth of July with our star-studded mash-up of the national anthem. Hear Beyoncé, Jessica Simpson, Justin Timberlake, and more of music's biggest names belt out "The Star-Spangled Banner," and then be sure to check out the full clips online in honor of Independence Day! (1:50)

Source: PopSugarRush

Tags: PopSugar , beyonce , jessica simpson , Justin Timberlake