Robyn Lively reveals famous number one fan for hit show ‘Teen Witch’

Teen Witch star Robyn Lively recently name-dropped a "massive" fan of the cult classic, even after more than three decades since its release.

In celebration of the film’s 35th anniversary, the actress told Jezebel that her sister, Blake Lively, is the one.

"It’s a family favourite, but not among my immediate family. My kids love it, but it’s different. For my younger siblings, Blake was and is a massive Teen Witch fan," Robyn, 52, shared, adding that the Gossip Girl alum "would fan-girl over me."

The elder sister’s claim is supported by a memorable moment from 37-year-old Blake's wedding day. During their 2012 ceremony, she and her husband, Ryan Reynolds, recreated the film’s iconic Final Hour dance sequence.

Teen Witch stars Robyn as high school nerd Louise Miller, who discovers her magical abilities from psychic Madam Serena (Zelda Rubinstein) just in time for her 16th birthday.

With her newfound powers, she casts a spell to become popular and win over the handsome Brad (Dan Gauthier).

Although the film was initially considered a box office bomb, competing against Field of Dreams and Pet Sematary in 1989, Teen Witch has since developed a devoted following.