He put a ring on it! Katie Cassidy took to Instagram early Monday morning to announce her engagement with a sweet kissing pic.
MORE: Hall of Fame Quarterback Troy Aikman Is Engaged!
The Arrow star, 30, posted the photo to Instagram, writing, “I can't wait to spend forever with you my darling!! I'm the luckiest girl in the whole world. I [heart] YOU to the moon and back @mattyice432 Thank you for a magical evening I will forever remember.”
In the shot, Katie flashed her giant oval-shaped diamond engagement ring, while sharing a kiss with her groom-to-be.
Katie and her fiancé, Matt, are currently vacationing at The Oberoi resort on the island of Mauritius off the coast of Africa.
Prior to popping the question, Matt took some pics of Katie in the picturesque location.
WATCH: EXCLUSIVE: Britt Nilsson Talks Engagement, Wedding Planning & What 'The Bachelor' Taught Her About Love
“Matt-Effect @mattyice432@velvetsphynxswim #TIA,” the actress captioned a photo of herself in a cutout swimsuit holding a champagne glass and looking out at the ocean.
For more celebrity engagements, watch the clip below!