Brittany S. Pierce, portrayed by Heather Morris, is one of the main characters of the musical comedy-drama series Glee (2009-2015). She can be incredibly flaky and seems to live on her own planet, but she is also genuine, kind, and well-intentioned.

From the beginning of the show, Brittany and Santana are inseparable and best friends. After Brittany comes out as bi, she and Santana transition into a romantic relationship. Santana struggles at times with accepting herself as lesbian, but Brittany is consistently unconflicted about her own sexuality. 

Over the years, Brittany dates various male characters, including fellow New Directions singers Artie and Sam.

Brittany and Santana marry in Glee's final season.