Gynning became a household name in Sweden in 2004 when she won the television game show Big Brother. Gynning has written a book called Ego girl, in which she described how she tried to be a model at 17 and got lost into a world of drugs before straightening out her life.

In January 2007 she announced that she was tired of her image of big breast and was selling her implants on eBay for charity.[1]

On 16 February 2007 Gynning returned to her job as a host on the TV talk show Förkväll and showed her removed breast implants. As a symbol of her past, she will symbolically bury the implants in a plexi glass box before auctioning them off.[2]

On April 4, it was revealed that Gynning along with Carina Berg will host the fourth season of Idol 2007 in Sweden. Gynning and Berg have worked together on Förkväll. Idol 2007 was broadcast on TV4. Peter Jihde was then host the Top10 final shows.

In 2008, Gynning and Carina Berg hosted the first season of the Swedish version of Stars on Ice.