One person in particular who's sending their love is her brother Frankie Grande.
Frankie took to his Instagram story to send love to Ariana from Iceland, where he’s currently vacationing.
In the vid, you can hear Ariana's new song "Breathin'" play in the background.
“Good morning to my beautiful, beautiful sister. I love you so much and you’re with me right now.”
Now that's sibling love.
TMZ first announced the news of Ariana and Pete's split, with more reports confirming that it was ex-boyfriend Mac Miller's death that became the tipping point for Ariana, realising that she had jumped into an engagement far too quickly.
However, rumours then began swirling that Pete sent intimate photos of him and Ariana to Mac Miller before his death, to prove that he would never win her back. According to the rumours, Mac Miller's relatives revealed this to Ariana in the past week, which led to her breaking up with him.
Whether that news is true or not has yet to be confirmed...