Christina Aguilera

Video: Christina Aguilera Sings National Anthem at NBA Finals

Christina Aguilera belted “The Star-Spangled Banner” before the Lakers took on the Celtics during Game 6 of the NBA Finals at Los Angeles’ Staples Center. The pop diva’s new album Bionic is expected to debut at No. 3 this week, selling around 115,000 copies.

Video via Mr. World Premiere