Edna Karr High School Marching Band during the Krewe of Alla parade on the corner of St. Charles and Napoleon Ave. in Uptown New Orleans, La., on Sunday, Feb. 4, 2018.

Advocate staff photo by EMILY KASK

Notice anything familiar in T-Mobile's commercial during the Oscars?

Yes, that was Edna Karr High's marching band making an appearance.

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Karr's marching band is no stranger to attention, appearing frequently in Mardi Gras parades. Members of the band have even appeared in Beyonce music videos.

Karr is a New Orleans charter school located in Algiers.