Lynn was born in Papunya and lives there with her family. Lynn attended Papunya school and then Yuarra college in Alice Springs from the age of 13 to 15. She then returned to Papunya. At the age of 18 she married Amos Eagan, a Walpiri man with whom she has two children, Isaiah and Deannie. Lynn's Grandfather is Papunya Tula Artist Long Jack Phillipus whose Kalipinypa dreaming story she inherited as did her mother Charlotte Phillipus Napurulla.

Lynn has now refined her style by taking what she has learnt from her mother and making work that is distinctly her own yet remains rich in story. Her unique use of colours and intricate line work has seen her exhibiting at Desert Mob 2022, and has an exciting year a head with her upcoming debut solo exhibition at William Mora in 2023.