Forssell grew up in
Luleå and studied at the Child and youth education in high school. After graduating in 1992 she became television presenter for
SVT's youth section in Växjö, along with Pernilla Månsson Colt and Per Dahlberg and they presented the shows
PM and
Pickup. She also acted in
Ronny och Ragge as the character Bettan, a girl working the hot dog stand in Byhåla. Forssell is an honorary member of Luleå Hockey and has a
Luleå Hockey shirt hanging at her workplace studio at her radiostation Mix Megapol. After the work on SVT she presented the film show
Filmguiden at
TV1000, the horse show
Vinnare med V75 and
På Plats both on
TV4. She also presented
Sommartoppen on
Sveriges Radio between 1994 and 1999, and the lifestyle show
Silikon along with
Ulrika Eriksson between 1998 and 2001 on
TV3. In 2004, Forssell became a radio talkshow presenter for
Mix Megapol. She presented the morning radio show
Äntligen Morgon along with
Anders Timell. The morningshow won Radioakademins award for "Morningshow of the year" in 2005 and again in 2008. Forsell and
Adam Alsing presented the quiz show
Pokerfejs broadcast on TV4 in 2007, and since 2008 Forsell is presenting the choir song show
Körslaget also broadcast on
TV4. Forsell presented
Big Brother in 2011 and 2012 when it was broadcast on
TV11. ==Radio and TV shows ==