Listen to Keep Smiling At Trouble (Trouble's A Bubble) (Album Version) online. Keep Smiling At Trouble (Trouble's A Bubble) (Album Version) is an English language song and is sung by Tony Bennett. Keep Smiling At Trouble (Trouble's A Bubble) (Album Version), from the album Fifty Years - The Artistry Of Tony Bennett, was released in the year 2004. The duration of the song is 3:04. Download English songs online from JioSaavn.