Class Day speaker has donned many hats and interviewed a lot of people during her decades as a journalist. And since she went into television journalism, many of those interviews are now on YouTube. Watch some below.

Barbara Walters’ emotional 1999 interview with Monica Lewinsky came at a difficult time for the embattled White House intern.

Here she shows off her fun side, dougie-ing with Justin Bieber!

Walters at her best — probing and compassionate with Hugo Chavez.

Remember Herman Cain?

A truly fascinating interview with the Kardashians.