India, Jan. 29 -- Zendaya and Tom Holland's relationship has always been a carefully guarded secret, with the couple keeping their romance "under wraps" from the very beginning. According to Tammy Townsend, Zendaya's former K.C. Undercover costar, the pair remained discreet while she was filming the Disney Channel series and Holland appeared in Spider-Man: Homecoming in 2017.

Talking about Holland and Zendaya's relationship in its initial stage, Townsend told People Magazine "I knew it was serious. Tom would just come through and see what we were doing." The actor who played Zendaya's mom on the TV show revealed the cast "definitely knew that there was a really strong connection" brewing between the couple.

Townsend was all praises for ...