Star magazine is about to release a bomb on the "I am Legend" actor, pictures of him with his "Focus" co-star Margot Robbie is the headline of the magazine, which is due for public to see on Thursday. The magazine's headline; "Will and Jada the photos that will tear them apart"

Is Will Smith cheating on Jada? Apparently, the father of three is getting cozy with his 23-year old co-star at a New Orleans cast party a month ago.

According to Radar online, Smith and Robbie were taking pictures behind the curtain of a photo booth during the after party of their movie Focus. The Australian actress lifted her shirt and exposing her bra as Will lifted his and exposing his chests pressing in against his co-star.

"He wasn't acting like a married man; he gave no signs that he was in a committed relationship," an insider told Radar online. "What kind of married man would go into a photo booth with a sexy 23-year-old girl and start to undress?"

The party was held last October 25 where Jada is obviously not present. Prior to the scandalous photos, Will was quoted saying about his co-star, "When we did our audition together, we had a natural chemistry." "I think it's going to be a lot of fun."

Will Smith, 45, and his co-star Margot Robbie was said to be enjoying the party too much that they became too intimate with each other.

The eyewitness continued sharing what he/she has seen in the said party:

"Once they pulled the curtain back to take the pictures, they let their inhibitions run wild, laughing, hugging and nuzzling each other in the dark," the insider claims.

"Margot directed Will before each pose. First the ordered him to act like a gangster. Then she covered her face with a masquerade mask and leaned into his chest. Next, she asked Will to take a sexy picture with her, as she pulled up her shirt and exposed her lingerie for Will and the camera."

"They were hanging all over each other, laughing like they were a new couple in love," the eyewitness continued. "Will has just gotten done working for the day, so he definitely wasn't intoxicated in any way - he knew what he was doing."

Apparently, Will's assistant confiscated the photos according to Star magazine.

"Will and Margot never showed up back on set or attended the night's festivities with the rest of the crew," the source claimed.

"After they left the party, they were gone all night."

All parties involved are yet to release any statement regarding the issue.