"I will be cheering her on very loudly, annoying her, embarrassing her," he told E! News at Heidi Klum's annual Halloween party.
That's when Barbara joked, "At least my mom and my sister will be at the other show at 4 p.m. He's gonna be at the 8 p.m. one, so he can't embarrass me in front of my family."
Dylan then went on to gush about his girlfriend and how proud of her he is. "You know what, it's hard to see like from these interviews and I guess just from the Instagram posts and stuff how hard she's really worked to do this," he said. "So I think the best part for me is just knowing that like after all of that, it really paid off. So I'm excited to see the coalescence of all that work."
What do you think about Dylan fangirling over Barbara? Let us know in the comments.