Alex Costello (Pop Singer) was born on January 13, 1995(age 23) in Sussex under Capricorn zodiac. Alex Costello ranking is 27847 ! Please boost for higher rank to be on top of Trending birthdays. Let's discover Alex Costello's profile such as: Date of Birth, Birth Place, Current Age, Nationality, Star sign, Parents, Siblings, Family members, Personal life, Childhood, Early life, Awards and Achievements, Known for, Interesting facts. Explore more details about Alex Costello on Wikipedia. Read trending tweets about Alex Costello on Twitter. Find professional information about Alex Costello on Linkedin below.