The crossword solution for the term MUSICAL CAT is STEVENS, which is a reference to the musical Cats. Cats is a musical composed by Andrew Lloyd Webber based on Old Possum's Book of Practical Cats by T. S. Eliot. It tells the story of a tribe of cats called the Jellicles and the night they make what is known as 'the Jellicle choice' and decide which cat will ascend to the Heaviside Layer and come back to a new life. The character of Mr. Mistoffelees is a magical cat who is often referred to as the 'original conjuring cat' and is played by the actor Steven.