In 2005, Hannigan returned to starring in a regular television series, appearing in the hit comedy, How I Met Your Mother, as Lily, and also playing a recurring guest role on Veronica Mars as Trina Echolls.
Modern and cool hairstyle trends in 2011 2012: HAIRSTYLES,HAIRCUTS,HAIR STYLES,HAIR CUTS,FOR WOMEN, MEN, BOYS, GIRLS,modern SHORT HAIRSTYLES, LONG HAIR STYLES, CURLY HAIRCUTS,SUMMER HAIRSTYLES, CELEBRITY HAIRSTYLES