Jessica Sanchez Rocks National Anthem at NBA Finals

Showing off the incredible voice that landed her the runner-up spot in this year's "American Idol" competition, Jessica Sanchez belted out the National Anthem at game 1 of the NBA Finals on tuesday night (June 12).

The 16 year-old powerhouse of a singer looked fabulous in a black leather studded dress and heels as she stood in front of the energetic Chesapeake Energy Arena crowd as she sang "The Star Spangled Banner".

Before taking to the court, the beautiful brunette took to her Twitter page to let her fans know when they could catch her, writing, "West coast on Abc @ 5:53 & 8:53 east coast :) #NBAFinals ;)," and also adding which team she was rooting for, tweeting, "im all about thunder tonight! ;)."

Sanchez gave the crowd something to cheer about before the final two teams, the Miami Heat and the Oklahoma City Thunder, faced off on the court for the beginning battle to take home the championship.