Judges praised Davies's routine, set to “Dream On” by Aerosmith, with Anton Du Beke calling it "thrilling to watch" and Motsi Mabuse declaring it "perfect".
Craig Revel Horwood told Davies the routine was “full of fire”, saying: “You danced with purpose. I thought it was brilliant.”
Couples competed to secure their place at Blackpool next Saturday, performing in the famous Tower ballroom.
Olympian Harry Aikines-Aryeetey became the sixth celebrity voted off Strictly last weekend.