Red Ladybug on Plumeria Leaves

This morning I was playing in our little garden, and I found this little guy on one of our interesting plants. I don't recall ever seeing a Ladybug with no spots. The leaves it was exploring are on a small Plumeria tree (think of the sweet smelling flowers that most Hawaiian leis are made of) The tree has been with us for years but many times it has been fighting for life with no leaves at all. As you can see it is very happy now.