who sings the song i want a hippopotamus for christmas

That song is "I Want a Hippopotamus for Christmas," and it was written by John Rox and performed by Gayla Peevey in 1953. It's a popular holiday song that tells the story of a young girl who wants a hippopotamus for Christmas and ends up getting one as a surprise gift. It's a fun and playful song that captures the spirit of Christmas and the magic of the season.