It will be Justin's first marriage. He had previously dated Ashley Olsen for two years until they split in March 2011.
We're happy for Justin, especially since we can assume it was tough for him (as it was for us) to find out that The New Normal— created by Glee svengali Ryan Murphy — had been canceled by NBC last week.
But this is still a big month for the star, as his highly anticipated film, The Hangover Part III, hits theaters next week.
Congrats to these two! And let's hope his bachelor party doesn't involve any tigers.