Live video from your iPhone using Ustream
As “Pretty Little Liars” gears up for its summer finale (subtitled: The BetrAyal), ABC Family is offering its fans a special treat Monday (Aug. 27). Stars Ian Harding and Shay Mitchell will be holding a live Ustream chat to answer fan questions!

It starts at 6 p.m. ET/3 p.m. PT and will be live streaming in the video above. If you’ve got a burning question (or 1000) for Shay and/or Ian, head on over to the PLL Facebook page to submit questions or tweet using the hashtag #PLLChat.

And — there will be a special clip of the final airing during the live chat, so be on the lookout for that teaser. “Pretty Little Liars” summer finale airs Tuesday, Aug. 28 at 8 p.m. ET/PT on ABC Family.