Listen to Be Young, Be Foolish, Be Happy (In the Style of Sonia) online. Be Young, Be Foolish, Be Happy (In the Style of Sonia) is an English language song and is sung by ProSource Karaoke. Be Young, Be Foolish, Be Happy (In the Style of Sonia), from the album Be Young, Be Foolish, Be Happy (In the Style of Sonia) [Karaoke Version] - Single, was released in the year 2010. The duration of the song is 3:11. Download English songs online from JioSaavn.