Taylor Swift's Bff Selena Gomez did not greet her on her birthday, the internet is freaking out! There are a lot speculations as to why the "Kill Them With Kindness" singer did not greet her bestie.

The internet exploded with speculations as to why Selena Gomez did not publicly greet her friend. In her defense, Gomez is taking a break to concentrate on her recovery after being diagnosed with Lupus.

Refinery 29 reported that Karlie Kloss, Martha Hunt and Gigi Hadid has posted messages on their social media accounts to greet their bff. Karlie Kloss posted a polaroid picture of Swift in Social Media, Martha Hunt gave a tribute to her and Taylor Swift's dance parties and Gigi Hadid considered Swift as an inspiration in her birthday greeting.

The site speculated that Selena Gomez might have privately messaged, texted or called Taylor Swift. "We'd like to think it's a message full of cat emoji," they said.

It is highly unlikely that Selena Gomez has forgotten her bff 's birthday. Jobs & Hire reported that last month Taylor Swift supported her friend when Gomez was awarded in AMA.

The site reported that Taylor Swift gave her support to Selena Gomez by posting an Instagram video of her freaking out on Gomez's win. Swift can be seen on the video screaming with pride.

However, not all fans are convinced that Swift and Gomez are in the good terms. Headline & Global News reported that Selena Gomez purposely snubbed Taylor Swift's birthday in favor of her ex boyfriend Justin Bieber.

There have been rumors spreading that Gomez and Bieber were secretly dating. They only want to keep things private to make their relationship last.

According to the site, Taylor Swift is not in favor of this relationship causing a rift between the two famous bffs. To date, there has been no official reports as to why Gomez did not publicly greet her friend. It is also unknown if Selena Gomez did indeed greet Taylor Swift privately.