Although Jena Malone is best known for playing the incredibly badass Johanna Mason in the last two Hunger Games films (she will be reprising her role in Mockingjay Part 2, set to hit theaters next year), the Nevada native -- who turns 30 today! -- has been acting well before becoming a teenager, landing gigs in TV movies and guest spots on small screen shows.
Malone has since starred in major box office titles, such as Stepmom (opposite Julia Roberts), Saved! (opposite Mandy Moore) and Into the Wild (opposite Emile Hirsch)--and she has a plethora of changing hairstyles to prove her seasoned career! From long dark brown hair and face-framing lobs, to edgy mohawks and pixies, click ahead to see Malone's standout hair moments.