Selena Gomez & Taylor Swift
Taylor Swift has a cameo in Selena Gomez’s “Bad Liar” video. Pictured: Singers attend The 58th GRAMMY Awards at Staples Center on Feb. 15, 2016. Getty Images/Jason Merritt

Best buddies Selena Gomez ad Tayor Swift displayed their friendship once again in SelGo’s recent music video, “Bad Liar.”

On Wednesday, Gomez announced on Twitter that the music video for single “Bad Liar” is out. The post is accompanied by a photo of her looking at a distance while she is about to close her locker at school. Fans later freaked out after learning that Swift made an unnoticeable appearance in the video.

No one noticed Swift’s participation on Gomez’s video until BuzzFeed pointed it out. In one scene, a Charlie’s Angel poster was showed featuring the “Shake It Off” singer. One fan showed a snapshot of the scene on Twitter and wrote, “it’s clearly her, I’m thinking maybe a collab.”

Many were impressed that Gomez still gave Swift a part on her “Bad Liar” video and even gave her best friend the honor of being one of the Charlie’s Angel. The two have been friends for years and they’ve been showing the world how close they are. In fact, Gomez revealed that she turned to the “Blank Space” singer for love advice.

“Every single problem I ever have is healable by Taylor Swift!” Gomez told Seventeen about her dear friend. “If I ever I have an issue, Taylor has gone through it, because she's older than me, and she gives the most thought-out answers. And what I love about Taylor is that she does believe in the whole love story and Prince Charming and soul mates. Because of her, I haven't lost faith. We literally talk every day.”

The “It Ain’t Me” singer also revealed that Swift turned to her during her hard times. When life is down they create a playlist for each other. In fact, when the “Bad Blood” singer and Joe Jonas split, she gave her a playlist that included Kelly Clarkson’s “Since U Been Gone” and “Walk Away,” Colbie Caillat’s “Battle” and Katy Perry’s “Hot N Cold.” Gomez added that when they are together, they are jamming out to it too.

Did you notice Swift’s cameo in Gomez’s “Bad Liar” video? Drop a comment below.