Father: his father's name is John.
Mother: his mother's name is Jennifer.
Siblings: Jack has an older brother named Jeff.
Wives and kids: Jack has never been married to anyone and he has no kids yet.
Sexual orientation: straight
Jack hasn't confirmed any of his relationships. However, in early 2017 he got caught kissing Instagram celebrity Claudia Tihan on one of the Instagram videos someone of their friends uploaded. He was also rumored to be dating many other girls in different periods of his fame.
Jack's approximate net worth is at least $1.5 million. That money comes from his social media activity and music sales.
Place of living: Jack lives in a rented apartment in Los Angeles.
How did Jack meet Jack Gilinsky?
The two met in the kindergarten and became friends immediately just because they wore the same shirts and shared the same name.
What are Jack's other talents apart from singing and rapping?
He plays piano, guitar, and he is also a beatboxer.
Was he one of Magcon boys?
Yes, after Jacks' Vine went viral, they were invited to participate in Magcon tour, which made them even more famous.
How did Vine make him famous?
His Vines were so catchy and funny that they not only went viral but also Huffington Post called them "perfect".
What are his plans for future?
He plans to continue developing his music career.
What other social media accounts apart from Vine does he share with Gilinsky?
The two share common Twitter, YouTube, and Instagram. Though, they both have ones of their own too.