Chase's beau is named Lindsey Merrick. He's been dating the Long Island native for several months now.
The two have posted several PDA-filled photos on their Instagram accounts as their love for one another continued to grow.
Now it's Todd's turn to talk about Lindsey, which he did on his Instagram account Friday night.
He shared a beautiful black and white photo of them cuddling up next to one another along with a caption that read as "This just makes me smile , I'm so thrilled to formally introduce to the world one of the sweetest souls around , we are so blessed to have this young lady @lindseymerrick in @chasechrisley life, we love you sweet girl..."
Todd did something similar back in June when he welcomed Savannah's hockey-playing boyfriend Nic Kerdiles into the family.
What are your thoughts on Todd's words for Lindsey? Sound off in the comments.