Following his break up with Kristen Stewart, Robert Pattinson was spotted kissing a mystery woman who was not his rumored fling Riley Keough. The "Twilight" hunk is currently based in Toronto where he is filming the movie "Maps to the Stars.

However, while out with a few friends the actor was spotted kissing a mystery brunette according to Hollywood Life. The gossip site reported that in the photo taken on July 22nd, the actor is seen exercising his tongue.

The 27-year old was out to dinner with his co-star Mia Wasikowska and her boyfriend Jesse Eisenberg who ironically played Kristen Stewart's love interest in the 2009 film "Adventureland."

In the picture Pattinson can be seen kissing the brunette while Eisenberg makes an awkward face and stares at the two.

An eyewitness exclusively told Hollywood Life, "All the girls in the restaurant wanted to kiss Rob, including Mia. No one wanted to kiss Jesse, however!"

Although seen kissing the unidentified woman the gossip site did not confirm nor deny whether kiss was friendly or passionate.

[Click HERE to see the photo of Robert Pattinson kissing the mystery brunette]

While Pattinson was busy having a make out session with a random girl his Ex-girlfriend was busy shooting her upcoming flick, "Camp X Ray."

Entertainment Wise reported that Stewart recently banned the mention of her ex-boyfriend's name as she is in the process of getting over him.

The celebrity news site reported that a source said, "As far as Rob is concerned, she still misses him, but doesn't want to talk about him with her friends."

"She wants to remain focused on her film. While she's working, she has asked her family and closest friends to not mention his name or ask her how she's feeling. This is her way of healing."

The insider also revealed that the actress plans on throwing herself into "the gritty role" to make sure people focus on her career rather than her personal life.

The source said, "Kristen has the next two days off from filming, but is so committed to the role that she wants to stay in character."

"Not 100%, but she admires how Daniel Day Lewis actually embodies the roles he plays."

They added, "She is putting her all into this film. She says it's the most complex role she's ever played so far. She listens to music that she thinks her character would listen to. She has different techniques to help her channel the character."

What do you think of the Kristen Stewart and Robert Pattinson split? What do you think about his kiss with the mystery brunette? Leave us a comment below.