Sheryl Underwood addresses Sharon Osbourne leaving 'The Talk' - CNN

Following the episode, CBS announced an internal review would take place and the show went on a production break.

Shortly thereafter, an article appeared in which former "Talk" co-host Leah Remini and a number of unnamed sources accused Osbourne of racist and homophobic language about her colleagues.

CNN did not independently verify the claims, but a spokesperson for Remini confirmed the accuracy of her statements and declined further comment.

Underwood said she "had heard things" before she started working on the show but said, "In this business you've got all types of personalities."

On March 26 CBS announced that Osbourne would be leaving the show.

Underwood said she has not spoken with Osbourne since their discussion.

A spokesperson for Osbourne issued a "no comment" when contacted by CNN.