MANILA -- More than five years since they headlined the 2012 movie "Of All The Things," Regine Velasquez is open to do reunion movie with her former leading man Aga Muhlach -- but with conditions.

In an interview on Monday, Velasquez told reporters that it will largely depend on the script.

"Depende sa story, tapos kung papayag si Aga," the singer-actress said at the press conference for her upcoming concert "#paMore" with Martin Nievera, Erik Santos and her husband Ogie Alcasid.

"Maraming kailangang i-consider, schedule, the storyline. Kasi siyempe we are both older now; ayaw na naming magpa-cute. Gusto naman namin 'yung proyekto na appropriate for our age," she said.

Velasquez added that she is also very careful in choosing projects because of his son, Nate.

"Mas sensitive ako ngayon kasi mayroon akong six-year-old na nakakaintindi na. Hindi ko alam kung paano ko ie-expkain sa kanya what I'm doing with the other guy. So I have to be a little sensitive, kailangang piliin ko ang projects ko talaga," she explained.

Apart from "Of All The Things," Muhlach and Velasquez starred in two other movies -- "Dahil May Isang Ikaw" in 1998 and "Pangako Ikaw Lang" in 2001.