John O'Callaghan profile photo

John O’Callaghan is a 34-year-old Irish Rock Singer from Tempe, AZ. He was born on Thursday, August 4, 1988. Is John O’Callaghan married or single, and who is he dating now? Let’s find out!

As of 2022, John O’Callaghan is possibly single.


The band formed in January of 2007. He was selected as the lead singer by bassist Garrett Nickelsen and drummer Patrick Kirch after auditioning for them.

Real Name
John O’Callaghan
Rock Singer
Place of Birth
Tempe, AZ
Date of Birth
August 4, 1988 (age 34)
Birth Sign
Marital Status

Fun Fact: On the day of John O’Callaghan’s birth, "" by was the number 1 song on The Billboard Hot 100 and was the U.S. President.

John O’Callaghan’s Girlfriend

John O’Callaghan is single. He is not dating anyone currently. John had at least 1 relationship in the past. John O’Callaghan has not been previously engaged. He was born in Arizona. He frequently posts photos of his dog Ruby on Instagram. According to our records, he has no children.

John O'Callaghan Girlfriend

Like many celebrities and famous people, John keeps his personal and love life private. Check back often as we will continue to update this page with new relationship details. Let’s take a look at John O’Callaghan past relationships, ex-girlfriends and previous hookups.

John O’Callaghan’s birth sign is Leo. Leos love being coddled and having their egos stroked. Leos are attracted to someone who's just as vibrant and unique as they are. The most compatible signs with Leo are generally considered to be Aries, Gemini, Libra, and Sagittarius. The least compatible signs with Leo are generally considered to be Taurus and Scorpio. John O’Callaghan also has a ruling planet of Sun.

Past Relationships

He has not been previously engaged. We are currently in process of looking up more information on the previous dates and hookups.

John O’Callaghan Biography

John O’Callaghan was born on the 4th of August in 1988 (Millennials Generation). The first generation to reach adulthood in the new millennium, Millennials are the young technology gurus who thrive on new innovations, startups, and working out of coffee shops. They were the kids of the 1990s who were born roughly between 1980 and 2000. These 20-somethings to early 30-year-olds have redefined the workplace. Time magazine called them “The Me Me Me Generation” because they want it all. They are known as confident, entitled, and depressed.

John’s life path number is 11.

John O’Callaghan is famous for being a Rock Singer. Lead vocalist and songwriter for the Arizona based rock group The Maine. Their third album titled Pioneer peaked at #90 on the Billboard 200 chart while their following album Forever Halloween peaked at #39. He performs alongside Kennedy Brock in The Maine. The education details are not available at this time. Please check back soon for updates.

John O’Callaghan is turning 35 in

John was born in the 1980s. The 1980s was the decade of big hair, big phones, pastel suits, Cabbage Patch Kids, Rubik’s cubes, Yuppies, Air Jordans, shoulder pads and Pac Man. During the Eighties, Berlin Wall crumbled, new computer technologies emerged and blockbuster movies and MTV reshaped pop culture.

The 34-year-old American was born in the Year of the Dragon and is part of Millennials Generation

According to Chinese Zodiac, John was born in the Year of the Dragon. People born in the Year of the Dragon are energetic and excitable. They hate hypocrisy and gossip and can sometimes be a bit arrogant and impatient.

John O’Callaghan Facts

What is John O’Callaghan marital status?


Is John O’Callaghan gay?


Does he have any children?

John O’Callaghan has no children.

Is John O’Callaghan having any relationship affair?

According to our records, no.

Was John O’Callaghan ever been engaged?

John O’Callaghan has not been previously engaged.

How rich is John O’Callaghan?

Discover the net worth of John O’Callaghan on CelebsMoney

John O’Callaghan’s birth sign is Leo and he has a ruling planet of Sun.


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