Listen to My Best Friends in the World (feat. Jeremy Shada, Olivia Olson & Hynden Walch) online. My Best Friends in the World (feat. Jeremy Shada, Olivia Olson & Hynden Walch) is an English language song and is sung by Adventure Time. My Best Friends in the World (feat. Jeremy Shada, Olivia Olson & Hynden Walch), from the album Adventure Time, Vol. 1 (Original Soundtrack), was released in the year 2019. The duration of the song is 2:20. Download English songs online from JioSaavn.