Exhibit 99.1 1 Operating Results Overview Fiscal 2024 Third Quarter Operating Results Overview Irvine, CA – December 5, 2024 – Tilly's, Inc. (NYSE: TLYS, the "Company") today announced financial results for the third quarter of fiscal 2024 ended November 2, 2024. "Our third quarter results included our best quarterly comp sales performance since fiscal 2021, our first month of positive comp sales since February 2022 during fiscal August, and our second consecutive quarter of year-over-year store traffic gro ...