You know Taylor Swift, right? She's one of the biggest musicians on the planet, currently embarking on what will likely become the highest-grossing tour of all time. View this photo on Instagram instagram.com You may also know that she's currently dating British actor Joe Alwyn – and that a small silver pendant engraved with the letter "J" has become the symbol of their relationship. Pascal Le Segretain / Getty Images Taylor appeared to explain the meaning of the pendant on the track "Call It What You Want," and it's been present around her neck for much of the past year. genius.com I mean, for real. It's like she never takes it off. Big Machine Records, Instagram: @taylorswift Instagram: @taylorswift, Big Machine Records Big Machine Records, instagram.com She even included cookies in the shape of the necklace in the room where she meets fans backstage during her tour. Tay Brigade @TayBrigade The #RepRoom cookies have Taylor’s necklace with Joe’s initials. I’m screaming! 10:41 PM - 24 May 2018 Reply Retweet Favorite However, the other day Taylor was photographed leaving her New York apartment while Joe was hanging out at Wimbledon. And there was one very key detail of her outfit missing. Splash News The necklace. Splash News Fans of Taylor immediately began freaking out, wondering whether this meant that she and Joe were ~on the rocks.~ k🧡 @ssoitgoesswift i know that a relationship isn’t based off a necklace but i really hope taylor and joe are okay 🤷🏽♀️ 01:09 PM - 16 Jul 2018 Reply Retweet Favorite alli /12 @kingofmyheeart So i need to talk about why taylor isn’t wearing her necklace with the J 02:03 AM - 17 Jul 2018 Reply Retweet Favorite caroline @amongsthieves wait what is taylor not wearing her j necklace 01:40 PM - 16 Jul 2018 Reply Retweet Favorite Taylor Delicate Swift ❤️ @delicateismyfav WHERE IS HER NECKLACE????? 06:50 PM - 15 Jul 2018 Reply Retweet Favorite Some worried it meant they'd broken up. TS13 @_tayminaj_ @miaisdelicate OMG WHAT IF JOE AND TAYLOR BROKE UP 06:51 PM - 15 Jul 2018 Reply Retweet Favorite And began wracking their brains to work out the last time she was pictured wearing it. Olivia🌺 39 @plaidshirtswift when was the last time taylor wore the necklace?? 07:12 PM - 15 Jul 2018 Reply Retweet Favorite While others were simply trying to calm everyone down. emily @columbusswift taylor not wearing the necklace joe means nothing. she wasn’t wearing the one i got her either and we still love each other 01:38 AM - 16 Jul 2018 Reply Retweet Favorite lexie 🌻 3 @haylor you guys analyzing Taylor’s neck is so extra. Just because she’s not wearing the necklace doesn’t mean they’ve broken up. You don’t need to make something completely obvious all of the time when you’re in a relationship sndndjdjdjdbd 01:01 AM - 16 Jul 2018 Reply Retweet Favorite 𝔢𝔯𝔦𝔫 @bIondeswift everyone saying taylor and joe are no longer together because of her not wearing the necklace...don’t you think her mood would’ve been a little off during the concert singing songs about ..him 01:14 PM - 16 Jul 2018 Reply Retweet Favorite But here's something to note – not only does Taylor have what appears to be a blank version of the same necklace... Big Machine Records But she also failed to wear it during her appearance at the Billboard Music Awards – so that's precedent, people. Frazer Harrison / Getty Images And given that she was wearing it on Instagram just a couple of days ago and has just returned from vacation with Joe, things are probably fine. View this photo on Instagram instagram.com A spokesperson for Taylor Swift has been contacted for comment.