Robert De Niro takes his wife of 18 years Grace Hightower by the hand as they arrive to New York premiere of Joy

They've been married for over 18 years and appear to only be growing stronger by the day.
Robert De Niro took his wife Grace Hightower to the New York premiere of his film, Joy, on Sunday at the Ziegfeld Theater.
The 72-year-old donned a black and white striped collared shirt with a black blazer and slacks while at the New York premiere.