Shawna Baez (born June 20, 1987), nicknamed Peek-a-Boo by Caitlin Snow, is a meta-human from Central City. After the S.T.A.R. Labs particle accelerator accident, Shawna gained the power to teleport. She became an inmate in the S.T.A.R. Labs Pipeline. However, she was released by Leonard Snart and Lisa Snart along with the rest of the imprisoned meta-humans, and took the opportunity to teleport away.