Credit: Gretchen Rossi on Instagram Photo: Gretchen Rossi and Slade Smiley Engagement Photo

By now we've all heard about Gretchen Rossi and Slade Smiley's epic engagement and are prepared to see it unfold on tonight's episode of Real Housewives of Orange County, but Gretchen has taken to Instagram to post the most adorable engagement photo of the couple.

"Happiest day ever!" Gretchen captioned the photo. "Be sure to tune into #RHOC tonight at 9 p.m. to see all the fun details of my special proposal to @sladesmiley #love #engagement #specialday #perfectday #soinlove #truefriends."

We're loving this pic of the happy couple and it has us listening to "The Time Is Now" on repeat. This wedding is going to be amazing and we're so happy Gretchen and Slade are finally making it official. 

Here's hoping for a short engagement and an epic wedding. Congrats to the hot couple! Tune in tonight to see the proposal for yourselves!

Are you excited about Gretchen and Slade's proposal and engagement? Hit the comments below to sound off on the big event!