Well, not really sing but they are extremely vocal. Siamese Cats are known for their voice known as “Meezer.” This reminded me of a neighbor’s cat. Very cute, very playful and very, very, very loud and funny cat. I remember being all stressed out watching her on the 10th floor window meowing her heart out when her “owner” is not at home. I was so afraid that she might fall.
She would sit there for hours just waiting and calling her I guess cause I hardly ever heard her “talking” when there’s someone in the house. Of all the cats I met in my life that one was probably the loudest one, and I love cat sounds.
“A meow massages the heart.” ~ Stuart McMillan