Oprah Winfrey calls her brief singing career 'one of the mistakes'

Oprah Winfrey called her brief singing career a 'mistake' on Keke Palmer's podcast.

Her singing stint involved the 'Run On' theme song for 'The Oprah Winfrey Show'.

The singing career lasted only one season because Oprah realized she can't sing.

She took singing lessons before the theme song but concluded singing wasn't her talent.