You've likely scrolled past one of Justin Yi's videos on your TikTok feed.
He's gained more than 4.8 million followers with his popular lip-sync and comedy clips on @justinyi_ and @justinyi_.
So, let's get to know the creator behind the content—from his journey to stardom to his personal life and what makes him tick.
How old is Justin Yi?
As of 2025, Justin Yi is 25 years old. His birthday lands on April 12, making him an Aries.
Where is Justin Yi from?
Justin Yi appears to be from the United States.
He hasn't publicly shared his specific city or state, keeping some parts of his life private.
Justin Yi's family and personal life
While he keeps much of his family life under wraps, his mom has made a few fun appearances on his TikTok account.
As for his love life, Justin seems to keep those details to himself, though his quirky TikTok bio describes him as "kinda cursed."
Justin Yi's journey as a creator

Justin Yi's secret sauce seems to be his blend of hilarious lip-syncs and relatable comedy, which quickly made him a TikTok favorite.
- He first jumped onto the scene by launching his @justinyi_ account in September 2019.
- His popularity exploded with his lip-sync and comedy videos, and one of his first to go viral featured rapper MattyB.
- To grow his audience, he's teamed up with other TikTok personalities like Xowie Jones.
- As of mid-2025, he's gathered 4.8 million followers and posts a few times a month to keep his feed fresh.
- His engagement is notably high for a creator of his size, and his monthly earnings are estimated to be in the thousands.
What kinds of followers does Justin Yi have?
Given his comedy style and presence on TikTok, Justin's audience likely skews toward Gen Z and younger millennials. His content seems to connect with people who appreciate quick, relatable humor and internet trends.
His followers are probably fellow social media enthusiasts who are always on the lookout for the next viral clip or a good laugh.
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