When Jessica Rodriguez proposed to her girlfriend Chelsea Miller at the Art Institute of Chicago last weekend, the couple didn't think they'd make national news.

However, that's exactly what happened after Rodriguez's brother Carlos Jair, who was there to capture the proposal, managed to snap a couple of photos and share them to Twitter.

The photo that's making the biggest waves around the internet is the look on the face of the woman who is sitting nearby watching the proposal happen.

With her mouth wide open and her hand clutching her chest she realized she just saw a beautiful marriage proposal.

The proposal was also caught on video which Rodriguez shared on YouTube and then her Twitter account.

Congratulations to the happy couple!

[H/T Mashable]