The former Vine star has been dating his longtime girlfriend since 2015 and they share two kids togetherNash Grier is married ...

Their two children were in attendance and were all smiles alongside their parents. Related: YouTuber Nash Grier and Fiancée Taylor Giavasis Welcome Baby No. 2 in Home Birth: 'Magical' Taylor ...

They wed in a civil ceremony, reps for Grier confirmed to PEOPLE exclusively. He announced the news on Instagram on Monday, Dec. 16, sharing photos of the occassion. "Romanticizing life," Grier ...