The 23-year-old singer and 19-year-old actress addressed Swift's drama with West and Kim Kardashian after Kardashian released a secretly recorded call of Swift and West discussing the rapper's song "Famous."
"There are more important things to talk about... Why can't people use their voice for something that [expletive] matters?" Gomez tweeted. "Truth is last thing we need right now is hate, in any form. This industry is so disappointing yet the most influential smh."
"Everyone in this industry needs to get their heads out of a hole and look around to realize what's actually happening in the real world," Moretz echoed. "Stop wasting your voice on something so petulant and unimportant."
Moretz's comments drew ire from Kardashian's sister Khloe Kardashian, who responded by posting a photo of a woman resembling Moretz with her butt exposed. The person in the picture was wearing red bikini bottoms.
"Is this the a hole you're referring to @ChloeGMoretz," Khloe wrote.
Moretz denied she was the woman in the photo and followed up with a picture of herself in blue bikini bottoms. The actress found support in former Orange is the New Black star Ruby Rose, who called out Khloe for the post.
"@khloekardashian Yo Khloe I thought you were rad when I met you but this is awful and this is a 19 year old girl," Rose tweeted.
Swift and West have a fraught history and clashed again after the rapper declared he "made that [expletive] famous" in "Famous." West and Kardashian claim Swift approved the lyric prior the song's release.