Martha Reader and The Vowelles: Sing

Martha Reader and The Vowelles: Sing is an installment in Martha Reader and The Vowelles series.

Plot
Martha Reader and The Vowelles singing the short "i" sound in their zippy big hit "sing".

Lyrics
Martha Reader and The Vowelles/Lyrics

Missing Letter
s___

s i n  g

Adding Letters and Words
s + ing = sing

Only Appearance

 * A King and His Hawk