It looks like the identity of Tyler Blackburn's mystery Instagram girlfriend has finally been revealed. The "Pretty Little Liars" season 5 cast member is dating a woman named Lauren Hoover.

According to Us Weekly, the new couple was first spotted on vacation in Maui with costars Shay Mitchell and ex-fling Ashley Benson on July 5th.

Tyler Blackburn decided to reveal his girlfriend's identity by sharing a selfie on a boat with her on July 4th. Attached to the photo was just her Instagram handle, "@lolohoovs."

The next day, the couple was spotted in the ocean where the actor who was wearing teal swim trunks planted a sweet kiss on his bikini clad girlfriend's lips while paddle boarding. A source said that Lauren Hoover and Blackburn are "dating and having fun."

The blonde who actually looks a by like his ex-girlfriend Ashley Benson, recently moved to Los Angeles and is "a lot of fun" and a "total free spirit."

On the ABC Family series Benson and Blackburn play on-screen lovers Hanna and Caleb and dated briefly back in 2013 while she was on a break from longtime boyfriend Ryan Good.

Despite their love affair that fizzled out, Tyler Blackburn and Ashley Benson remained good friends with the actor sharing a picture of all three ladies tanning and flaunting their butts in bikinis on July 1st. The actor captioned the photo, "Vacation" along with an emoji checkmark.

The group later linked up with Benson and Mitchell's boyfriends Ryan Good and Ryan Silverstein to enjoy some more fun in the sun.

However, the blonde beauty and her boyfriend Ryan Good aka Justin Bieber's former "swagger coach" slipped away from the group to enjoy some private time and shared a picture on July 5th of herself and beau in front of a gorgeous sunset.

On July 6th, Ashley Benson confirmed her good time by thanking the Andaz Maui at Wailea Resort, where the group stayed for over a week. She wrote, "Had such a great vacation at @andazmaui."