Hanson Sings National Anthem in Three Part Harmony! (Video)
Hanson takes the field to sing “The Star-Spangled Banner” at the Tulsa Drillers minor league baseball game against the Arkansas Travelers at ONEOK Field on Saturday (May 14) in Tulsa, OK.
“Singing the National Anthem tonight at the @TulsaDrillers game! Hope to see you all here! -ITZ,” they tweeted earlier in the day.
Watch the video of Hanson singing below!