The 30-year-old country singer took to his Instagram on Sunday (November 1) to share a sweet message celebrating his daughter’s birthday.
“Ok I’m really sorry for all the posts today but we went straight from Halloween to Willa Grays’s 5th birthday,” Thomas wrote. “WG you continue to amaze me with your heart, your kindness, your selflessness, and your hilariousness. You make me such a better human being, and I’m inspired by you every single day. You may be 5 but you already act like your 15.”
“You are the MOST amazing big sister that AJ and Lennon could ask for,” Thomas continued. “I can’t wait to watch you grow and be there with you every step of the way. To my beautiful baby girl, happy birthday sweet pea!”