Listen to Only Happy Dreams for You online. Only Happy Dreams for You is an Unknown language song and is sung by Baby Lullaby Academy. Only Happy Dreams for You, from the album Baby Sleep Lullaby – Beautiful Sleep Music & Sounds Collection, Baby Soothing Lullabies Relaxing Nature Music, was released in the year 2014. The duration of the song is 5:06. Download Unknown songs online from JioSaavn.