The former Yankees player presented the World of Dance judge with a sparkling diamond ring that can only be described as...enormous. The couple first met in 2005 at Shea Stadium in Queens, New York-though at the time, J.Lo was still with ex-husband Marc Anthony. However, J-Rod didn't become an official couple until 2017.
Of course, celebrities started weighing in on the engagement immediately. DJ Khaled hit the comments section of A-Rod's post with a simple "Congrats!!!" Plus, J.Lo's World of Dance co-host Derek Hough chimed in with "THIS IS HUUUUUGE. The ring and the actual engagement! So happy for you two!!! Wow."
But, naturally, Ellen DeGeneres won the comments section of J.Lo's post with a hilarious note reading, "Yes. I'll be your Maid of Honor."
Seriously, though, just take a moment to think about how amazing that would be.
View this post on Instagram This is, simply, one for the books. #CommentsByCelebs A post shared by Comments By Celebs (@commentsbycelebs) on Mar 9, 2019 at 7:01pm PST
Let's hope Ellen at least makes it on the guest list. Details about the wedding are still forthcoming-but it will undoubtedly be a family affair. J.Lo regularly posts photos of her twins with ex Marc Anthony, Max and Emme, and Alex's two daughters from a previous marriage.
However, it looks like J.Lo and A-Rod's engagement trip involved just the two of them.
A-Rod kicked off the weekend posting a sweet no-makeup photo of Jennifer as they lounged by the pool together.
View this post on Instagram Enjoying a little R&R with my . Whats your happy place? On the beach ? Or in the snow ? A post shared by Alex Rodriguez (@arod) on Mar 7, 2019 at 4:22pm PST
He followed up that post with a hilarious video of Jennifer shaking her famous booty (if you needed any more evidence that these two have fun together...well, here you go).
View this post on Instagram Heading into the weekend like: A post shared by Alex Rodriguez (@arod) on Mar 8, 2019 at 5:10pm PST
J.Lo's been sharing details of the blissful trip, too, posting a flirty photo of herself on the beach in a booty-baring bikini with A-Rod in the foreground.
View this post on Instagram #beachbums A post shared by Jennifer Lopez (@jlo) on Mar 8, 2019 at 4:58pm PST
As for their official announcement posts, J.Lo captioned hers with a sweet "," while A-Rod went with a simple but sweet, "she said yes ."
Is it too soon to start a countdown to the wedding?!