The 17-year-old Olympian will be guest starring on the show during season four as herself, who shows up at the Brew to meet Emily (Shay Mitchell) and talk shop.
“Had such a great time on the set of #PLL today! Everyone was so sweet! Don’t wanna leave????” Missy tweeted of her one-day visit.
Lucy Hale added, “So I got to wear a medal today. She gave it to me….;) come back and visit @missyfranklin!”