(CNN) Two YouTube stars are now tying the knot.

"JAKE JUST PROPOSED" she tweeted. "i'm....... engaged.................."

Paul also tweeted "i proposed" on his account Monday.

Paul, an actor best known for playing Dirk Mann on Disney's " Bizaardvark ," is now a social media influencer with a huge following. Mongeau is also an influencer and singer.

Paul appears to have proposed during a party celebrating Mongeau's 21st birthday. She posted a story on her Instagram showing a birthday cake with the words "Will you marry me, Tana?" written on it.

She then posted a picture of her ring with the caption "i'm engaged @jakepaul."