By Annita Katee For Dailymail.com
Published: 17:33 BST, 1 October 2019 | Updated: 17:38 BST, 1 October 2019
Justin and Hailey Bieber said 'I Do' for the second time on Monday evening in South Carolina.
And while there was a host of A-list guests at the lavish ceremony, there was one VIP attendee that stole the show: their puppy Oscar.
The couple shared an adorable shot of their 'dogson' all suited up in a tux on the pooch's official Instagram account.
Scroll down for video
'Special occasion'! Justin and Hailey Bieber shared an adorable photo of their 'dogson' Oscar Bieber all dressed up in a tux on Monday at their nuptials in South Carolina
'Special occasion,' they captioned the photo.
Oscar appeared to be sitting outside the service on a brick ledge wearing a black dog suit and white shirt.
Hailey and Justin have grown very close with their puppy since welcoming into the family in late December 2018, calling him their 'dogson.'
All suited up: Oscar appeared to be sitting outside the service on a brick ledge wearing a black dog suit and white shirt