The TikTok star also has Madison Beer, Bretman Rock, Euphoria’s Chloe Cherry and more featured in the music video.
One of the most talked about scenes of the music video is her fight with a red-eyed Grimes.
She told NME: "It was fun and kind of scary [shooting those scenes], to be honest. Grimes and I had to go through fight training and it’s one of the coolest things I’ve done in a while."
'Dolls' is Poach’s third single that she says is about "self-empowerment and confidence".
"It’s about taking back power and the satisfaction of being able to fight back," she explained to NME.
The Naval veteran and third most followed person on TikTok, Bella Poarch gained her fame with a lip-sync to Millie B’s ‘M to the B’ that gained over 50 million views making it one of the most-viewed videos on TikTok.
‘Dolls’ is the sneak preview of her forthcoming EP via Warner Records that will be out August 12.
The new EP is said by Poarch to have "strong messages" and that she wants people to feel "empowered and confident" when they hear the release.
Watch Bella Poarch's dramatic fight with Grimes in the 'Dolls' music video below.
Becky Buckle is Mixmag's Digital Intern, follow her on Twitter