Talking about his personal life, Frankie is an open gay but his affairs are unknown in the media. He is the half big brother of American actress Ariana Grande. He is aged 33 years old. He prefers antique perfumes.
Frankie was raised in Englewood, New Jersey and Boca Raton, Florida. There he was enrolled at Pine Crest School. He began his interest in music since he was in his 5th grade. After his high school graduation, he joined Muhlenberg College where he majored in biology, theatre and dance. He graduated from there in 2005. He has been pursuing his professional career since 2007. In 2007, he toured with Dora the Explorer Live! (Dora's Pirate Adventure) and he appeared in this tour as Boots the Monkey. He has also been starring in the Broadway musical since 2007, that year he appeared in the musical Mamma Mia!. His bio facts are well accessible in Wikipedia and IMDb. His net worth is estimated to be around $1.5 million.