Allow the frozen strawberries to slightly thaw and include any of the thawed "juices" in the 1 cup measurement.
Place the strawberries, orange juice, water, lemon juice, and sugar in a large high powered blender. Blend for 15-20 seconds.
Add in the ice and blend or pulse until all of the ingredients are well incorporated and no ice chunks remain. (The more crushed the ice is prior to blending, the easier it will blend and the better the end result).
Pour into glasses and enjoy immediately.
*If you use a fresh squeezed orange juice, you may need more sugar added. I used a store-bought orange juice that had added sugars in it. (I used Simply Orange Orange Juice)