These tracks were both released as singles and went on to become big hits.

Three versions of the song were released as 78rpm singles.

Seven songs from the episode are being released as singles.

Two other songs were released as singles, and both reached the top 10.

Two different versions of the song were released as singles.

Many of the image songs were first released as singles.

All three songs were released as singles on March 5, 2012.

All three were released as singles and received music videos.

Both of these new songs have been released to radio as singles.

Both themes were released as singles on April 22, 2009.