It's a match made in TV heaven!
The couple have been dating since April 2013. Fedotowsky wrote on her blog that she literally "screamed yes" when he asked her.
"He proposed yesterday and we had the most beautiful, magical day with our closest friends and can't wait to celebrate with family back home," she wrote on Thursday morning in a post titled, "We're ENGAGED!!!"
She posted a photo of her retina-searing rock on Instagram.
Manno posted a photo prominently featuring the ring as well, joking, "It's true! We got a selfie stick!"
He was a bit less coy on Twitter, posting, "I put a ring on it," and tagging the future Mrs. Manno.
WATCH: Ali Fedotowsky is engaged to longtime love Kevin Manno