NEWS: John Stamos and Glen Powell Going Nude For ‘Scream Queens’ Season 2 They called off the engagement in summer 2015, but reconciled just a few months later.

In the words of Gretchen Weiners, "Ex-boyfriends are just like, off limits to friends" — and that's usually true, in the real world.

But in Hollywood, all of the dating rules are different.

"This girl is one of the strongest, most fearless individuals I've ever met. A photo posted by Taylor Lautner (@taylorlautner) on Keke Palmer, John Stamos, Billie Lourd, Jamie Lee Curtis, Emma Roberts, Taylor Lautner and Lea Michele from FOX's 'Scream Queens' pose for a portrait during the 2016 Television Critics Association Summer Tour at The Beverly Hilton Hotel on August 8, 2016 in Beverly Hills, California."Her mother's spirit and talent lives on in her and I'm sure all of Carrie's fans and friends will give her space and privacy," she wrote on Tuesday.

Summer isn’t quite over yet, so Emma Roberts still has plenty of time to rock the brand new haircut that she just debuted this weekend!

Later that year, Taylor Lautner and Taylor Swift met on the set of .

On-screen, they played a high school couple who were totally obsessed with each other, and irl, things were basically the same.

The pair is literally the cutest and now they are posting photos on social media with hearts and that look in their eyes that they are totally head over heels for each other. Billie posted this photo on Instagram with the caption, "🌺💖🌺#baelor." Okay, Billie, we see what you did there! We're not totally sure where they are, but it looks like somewhere tropical and super romantic. It seems like Taylor is doing a good job at keeping Billie's mind in the right place, but that doesn't mean she still isn't grieving over the loss of her mother and grandmother.

Billie and Taylor were actually caught on a date night recently in Los Angeles holding hands which is a telltale sign that they are definitely an item. In case you missed it, she replaced 'Tay' with 'Bae'. Taylor also took to social media to expose the couple's adventures together. Although she's smiling when she's with Taylor, the actress reminded the world yesterday that her mother is constantly on her mind.

Taylor squared, as they came to be known, dated for just a few months in 2009 before their relationship eventually fizzled.