• Sasha Pieterse, Lucy Hale, Ashley Benson, Troian Bellisario and Shay Mitchell of 'Pretty Little Liars' attend New York Comic-Con 2015 - Day 2 at The Jacob K. Javits Convention Center on October 9, 2015 in New York City.

Sasha Pieterse, Lucy Hale, Ashley Benson, Troian Bellisario and Shay Mitchell of 'Pretty Little Liars' attend New York Comic-Con 2015 - Day 2 at The Jacob K. Javits Convention Center on October 9, 2015 in New York City. (Photo : Laura Cavanaugh/Getty Images)

"Pretty Little Liars" season 7 aired another episode on Tuesday night that didn't necessarily reveal much information about this season's big bad.

However, according to Refinery 29, it's possible that this is because Alison DiLaurentis (Sasha Pieterse) has and is still playing all of her friends and relatives.

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The publication came up with a series of facts and speculations that are leading to the possibility of Alison being the biggest villain in the hit Freeform TV series.

For instance, there are rumors that what happened to Jenna (Tammin Sursok) wasn't done accidentally. Since Ali may have been aware that it wasn't Toby (Keegan Allen) that was filming her, the former might have encouraged her friends to get rid of Jenna by burning her house. Unfortunately, Jenna survived, but was revealed to be blind.

Additionally, Ali may have also been receiving text messages from "A" even before she involved her friends in the mysteries. After all, Ali was a pathological liar and she didn't really care much about her friends when they were younger.

"She most likely already knew about the N.A.T club since she was involved with Ian. So again, why make up the lie about Toby?"

"She is the only one who looked into the garage before putting in the smoke bomb. She definitely would have seen Jenna out there."

"She already had a smoke bomb in her pocket. Why would she be carrying that around just for fun?"

"She always said 'secrets make us close' about her and her friends, so maybe she wanted a huge secret to bond the group and make sure they weren't 'A.'"

Meanwhile, Troian Bellisario recently directed an upcoming episode for "Pretty Little Liars" season 7. The actress posted a series of photos to commemorate her first day as director on the set of the hit Freeform TV series.

"Pretty Little Liars" season 7 airs Tuesdays at 8 p.m. ET on Freeform.