Then: Katrina Johnson was an original cast member of 'All That' on Nickelodeon. She was on the show for the first two and half of the third seasons of the show. While a cast member, she did impressions of Roseanne Barr and Ross Perot, as well as playing the "Lemonade Scammer."

Now: According to her Twitter account, Johnson is a self-proclaimed "train wreck." She can be found nightly on Unscripted radio.