UPDATE 2:05pm ET: Hailey just tweeted, then deleted, a post confirming she was is not dating Justin.
Since then she's called for some peace from all the online attention, tweeting: "Just let me be 18 and live" and "God grant me the serenity!!!"
It definitely takes A LOT of courage to stand up to the Beliebers!
As we reported, on Monday, Justin Bieber and Hailey Baldwin were seen showing some major PDA while vacationing in Miami, FL.
[ Related: Justin Bieber Sent WHAT To Mark Wahlberg?! ]
When word got around of the two's canoodling, the Beauty and the Beat singer's intimidating fan base was definitely not having it!
In fact, the hashtag #Hailey was all over Twitter later that night!
One social media user decided to criticize the model's choice of hanging out with the musician, who is notorious for being quite the womanizer!
The commenter wrote:
Tags: abuse, beliebers, business, fan, friends, girl, girls, hailey baldwin, haters, instagram, justin bieber, kendall jenner, miami, model, pda, relationship, singer, social media, the biebs, tweets, twitter