The Only Murders in the Building star is becoming a TikTok pro after uploading a series of videos and her latest is no exception. In the clip shared recently, Selena Gomez recorded herself mouthing the words of a voiceover that said: "So, you're telling me that you can read his astrological birth chart, but you can't read the red flags?" During a pause, she also took a sip at her drink before finishing it with saying, "Sis." Those three little letters are also what the star typed out as the simple caption of her post. The short clip on the streaming platform managed to gain over two million likes in less than 24 hours and in addition to the double taps, fans swarmed the comment section in response to the singer. Without writing the name, one user decided to comment with a bit of a hint, writing, "Bestie, his name started with a J." It kind of goes without saying that fans are, of course, referring to the on-and-off again relationship the Rare Beauty founder once had with Justin Bieber.