She recorded backup vocals for many artists such as Celine Dion, Britney Spears, Gary Barlow, Ace of Base, Aqua, and many others.
Hedin also recorded lead vocals for other Swedish artists such as Dr. Alban ("Look Who's Talking"), Stakka Bo ("Here We Go" and the whole Supermarket album released in 1993), Amadin ("Alrabaiye") or Flexx ("Wake Up").
In 2000, Hedin released her own single "Fame 2000" as NaNa D'Aquini under the Danish label Merlin / Playground Scandinavia.
Hedin is mostly known for singing the chorus on most of E-Type's albums between 1994 and 2004, including the hits Set the World on Fire (1994), This Is the Way (1994), Angels Crying (1998), Here I Go Again (1998), and many more.
[8] In September 2007, Hedin participated in the musical game show Doobidoo on SVT, and paired up with Janne Carlsson against Ingela "Pling" Forsman & Jan Johansen.
started a GoFundMe named "Save NaNa's Voice 2022" in order to finance Hedin's journey to India for reconstructive jaw surgery.