Los Angeles, Jan. 5 -- Chelsea Handler paid tribute to Hollywood icon Diane Keaton as she returned to host the Critics Choice Awards on January 4.

The comedian, who hosted the show for the fourth year in a row, used her outfit to remember the late actor.

During the ceremony, Handler made several outfit changes. For one of her stage appearances, she wore a tailored suit. According to PEOPLE, Handler told the audience that the look was a tribute to Diane Keaton, who was known for wearing sharp suits at public events. Handler said the outfit was a nod to Keaton's unique style.

Earlier in the evening, Handler wore a strapless champagne-colored gown with a draped top. On the red carpet, she appeared in a forest green off-the-shoulder gown w...