Bold, intelligent, warm, and courageous, fire sign Leo is a natural leader of the Zodiac, ready to blaze a trail, vanquish injustice, and make a name for themselves along the way. Those born with the sun in Leo often find ways to be the life of the party. They are unique individuals with outstanding personalities. Leo is a fire sign, which means they can have several traits extroverted people own. It's easy for them to relate to others; their friend lists are very long.