The Emmerdale actor, 31, was seen enjoying some downtime with his rarely-seen girlfriend, Rachel Maya Lopez, as they left his hotel ahead of Saturday night's live show.
The couple has been together for seven years and often shares glamorous photos on social media.
Lewis recently commented on his Strictly partner Katya Jones, after they earned the first perfect score of this series.
"The curse, and Katya, are not a concern for me and Rachel."
Lewis scored a perfect 40 with Katya, who has previously been linked to the infamous Strictly curse.
Lewis Cope enjoys quality time with long-term girlfriend Rachel Lopez while confidently advancing in Strictly Come Dancing alongside Katya Jones.