While Hailey Baldwin and Justin Bieber have been reportedly married for a few weeks now, Selena Gomez has been getting her life back on track after having a mental breakdown in the beginning of October. Since no one has seen the “Back To You” singer in public after she got out of rehab last week, fans were surprised to find out that the Hailey may be keeping social media tabs on her husband’s ex. It turns out she is! Earlier today, the model accidentally followed a Selena fan account on Instagram. Scroll through to get all of the details.