After the devastating news that Jennifer Aniston and Justin Theroux were separating after two years of marriage, it seems that Theroux has begun to move on, but with whom is what's most shocking!

While Aniston has been spotted seeking solace among her close friends, Theroux has been trying to stay under the radar. However, rumors have been swirling as to what led to the couple's demise.

Justin's New Love?

The 46-year-old actor posted his first Instagram picture earlier this month after staying out of the spotlight since news of his separation made headlines. However, it's the actor's post that was shared a week before the shocking announcement that got fans wondering if he already had a new lady in his life.

The actor shared a photo of himself and the artist, Petra Collins, showing off designer shirts. The picture was taken by designer Adam Selman, who was also seen with Theroux during New York Fashion Week.

Collins used to be close to Selena Gomez but earlier this week, fans noticed that the "Wolves" singer had unfollowed Collins on her Instagram account. Gomez has been very vocal about her love and admiration for Aniston, whom she considers to be a role model. The two actresses also have a close relationship, which would rationalize why Gomez chose to unfollow Collins if the rumors were true.

Theroux was also rumored to be dating Olivia Munn, who is also friends with Aniston, but that story was quickly dismissed by Munn who asserted her loyalty to Aniston.

Jennifer And Justin's Marital Woes

Aniston and Theroux began dating in May 2011. The former couple purchased a home together in Los Angeles's Bel-Air neighborhood and became engaged in 2012. The two married at their home in August 2015.

The two entertainers released a joint statement announcing their separation on Feb. 15, 2018.

"In an effort to reduce any further speculation, we have decided to announce our separation. This decision was mutual and lovingly made at the end of last year. We are two best friends who have decided to part ways as a couple but look forward to continuing our cherished friendship," the statement read. 

Prior to her marriage to Theroux, Aniston was married to Brad Pitt from 2000 to 2005. Aniston then dated actor Vince Vaughn for two years and singer John Mayer for about a year.

Meanwhile, Theroux was in a 14-year relationship with stylist Heidi Bivens until 2011.