bruce-willis-younger-daughters

Proud big sis Rumer Willis shared a precious photo of her famous father, Die Hard star Bruce Willis, and his younger daughters: Mabel, 3, and Evelyn, 1.

“Happy birthday to my beautiful baby sister miss Evelyn Penn. I love you so much sweet girl,” Rumer Instagrammed the shot, celebrating the tot’s milestone birthday on Tuesday, May 5.

Bruce’s younger daughters are shared with his second wife, model Emma Heming.

The proud mom-of-two, 36, also Instagrammed the same sweet snap.

“Morning kisses for this birthday girl. And what a beautiful year it has been. Happy Birthday Evelyn! #ourlovebug,” Emma captioned the image.

The Pulp Fiction star, 60, welcomed Rumer, 26, and her younger sisters – Scout, 23, and Tallulah, 21 – with his first wife, Ghost actress Demi Moore.

Happy birthday to Evelyn!

Happy birthday to my beautiful baby sister miss Evelyn Penn. I love you so much sweet girl.

A photo posted by Rumer Willis (@ruelarue) on May 5, 2015 at 9:47am PDT