London: Amanda Seyfried and Ryan Phillippe have lifted the lid off their secret romance, putting on their first public display of affection on the set of the actress` new movie "NOW".
Seyfried, who previously dated her "Mamma Mia!" co-star Dominic Cooper, was first linked to Reese Witherspoon`s ex-husband in October.
They have been snapped embracing during a break on the Los Angeles set of the upcoming sci-fi film, contactmusic.com reports.
The photo, published on Usmagazine.com, shows the stars smiling and cuddling with Seyfried still in costume, donning a cropped red wig for her role opposite co-star Justin Timberlake.