Aaron Johnson, Sam Taylor-Wood Expecting Second Child

Jean Baptiste Lacroix/FilmMagic
Aaron Johnson

The couple has a 1-year-old daughter, Wylda Rae.

Kick-Ass star Aaron Johnson and his fiancee Sam Taylor-Wood are expecting their second child together, according to People.

The 21-year-old actor and the 44-year-old filmmaker already have a 1-year-old daughter, Wylda Rae. Johnson and Taylor-Wood's relationship has raised eyebrows because of the couple's large age gap.

But the actor addressed his courtship, saying, "I've got a wonderful woman. I'm an old soul, and she's a young soul." Johnson starred in Taylor-Wood's 2009 feature about John Lennon, Nowhere Boy. They made their relationship public in early 2010.

Taylor-Wood has two children from a previous marriage.

Johnson can be seen in the upcoming Oliver Stone film Savages, slated for a fall 2012 release.