If you were to look up the word "friendship" in the dictionary, there'd be a photo of Drew Barrymore [1], Lucy Liu [2], and Cameron Diaz [3]. While the trio might have met on the set of Charlie's Angels, their friendship has continued off screen [4], spanning the course of 20 years. Weddings, divorces, loss, and motherhood — the actresses have been through all of life's real-life moments together. To celebrate, we're getting a little nostalgic with some of their most iconic memories. And while you're at it, watch their mini reunion [5] on Drew's new talk show, The Drew Barrymore Show (tissues advised).