Rest in peace, Mary Tyler Moore.

The Mary Tyler More Show actress was sadly pronounced dead on Wednesday, Jan. 25 at age 80 after reportedly being hospitalized and remaining on a respirator for the last week.

MUST SEE: Watch Mary Tyler Moore's Transformation Over Time

"Today, beloved icon, Mary Tyler Moore, passed away at the age of 80 in the company of friends and her loving husband of over 33 years, Dr. S. Robert Levine," her longtime rep, Mara Buxbaum, confirmed to TMZ.

To honor the late star, we're taking a look back at the iconic Mary Tyler Moore Show theme song — watch the video below!