AceShowbiz - Blake Lively and Ryan Reynolds have a close-knit partnership that extends beyond their personal lives. The "Gossip Girl" alum recently revealed that her husband played a significant role in her upcoming film "It Ends With Us".

"The iconic rooftop scene, my husband actually wrote it," Lively exclusively shared with E! News at the premiere in New York City. "Nobody knows that, but you now."

The couple is known for their collaborative approach to each other's projects. "We help each other," Lively explained. "He works on everything I do. I work on everything he does. So his wins, his celebrations are mine and mine are his."

Lively and Reynolds, who have four children, have recently promoted their respective films. "It's so thrilling," Lively said of the experience.

In a separate incident, Reynolds took to Instagram to post a hilarious video interrogating Lively's co-star Brandon Sklenar alongside his mother Tammy Reynolds and friend Hugh Jackman. The group grilled Sklenar about his physical attributes, including his "low-angle squat routine" and "smuggling pumpkins."

Lively's unwavering support for her husband was evident on the red carpet for the premiere of "It Ends With Us". She stunned in a Versace gown identical to one worn by Britney Spears in 2002. "Thank you for your example and your contribution to women telling their stories," Lively wrote to Spears on Instagram.

Through their collaborative projects and shared passions, Blake Lively and Ryan Reynolds demonstrate the strong bond and unwavering support they have for one another.