Weeks earlier, the actress accompanied her husband to the royal wedding of his Suits co-star Meghan Markle to Prince Harry.
"Weddings are a joyous occasion. But today was just off the charts amazing," she said of the nuptials.
"Congratulations Meghan and Harry. I am so grateful I got to witness your love today.
Bellisario, 32, and Adams, 36, celebrated their own wedding in December 2016 and spent their honeymoon in Australia.
This article originally appeared on WHO.