Brianna Gier is a Northern California Visual Designer, Choreographer, and Educator. Brianna’s drum corps career began in 2017 with the Blue Devils B Drum and Bugle Corps. In 2018, she was the trumpet Section leader and Horn sergeant, leading her to receive the MVP awards in both Visual and Brass. In 2019, she was trumpet Section Leader and Horn Sergeant for a second season and received the MVP award for Brass. In 2022, Brianna joined the Blue Devils B Drum and Bugle Corps Visual Staff. In 2023, she joined the Mandarins Drum and Bugle Corps Visual Staff.

Since 2017, Brianna has worked with Homestead High School, Foothill High School, Thesis World Percussion, Red Wave Percussion, and many other programs in Northern California as a Designer, Marching/Movement Instructor, and Choreographer.