Happy 38th. Birthday to actress/singer/songwriter/author/businesswoman, #HilaryErhardDuff ! 🥳🎉🎊🎈🎂🎁🎬🎼🎶🎵🎤❤️ #LizzieMcGuire #TheLizzieMcGuireMovie #WhyNot #SoYesterday #ComeClean #LittleVoice #Fly #SomeonesWatchingOverMe #WakeUp #WhatDreamsAreMadeOf & more.