Join Barbie on her road trip with this classic folk-rock hit covered by Brandi and Catherine Carlile in the hit film "Barbie." Originally written by Indigo Girls, this song still resonates with young people seeking answers to life's big questions. Fun but slightly enigmatic lyrics are paired with an upbeat melody and catchy chorus. The arrangement keeps the harmonies fresh and simple, with syncopation and countermelodies hearkening back to the original version.