Reese Witherspoon has officially entered her author era, kicking off the book tour for her first novel, Gone Before Goodbye, in Los Angeles on Saturday alongside her co-writer Harlan Coben.

She was the ultimate cool girl who defined menswear-influenced style in the 1970s, and almost a half-century later Diane Keaton remained the ultimate cool woman both onscreen and off, making style statements in films and on red carpets that were equal parts uncommon, fun and age-appropriate, and which always felt wholly authentic to her personality.