Cierra Ramirez: Quinceanera Time on 'The Fosters'!

Cierra Ramirez gets a huge hug from her on-screen moms Sherri Saum and Teri Polo in this new still from The Fosters.

In “Quinceanera,” Lena (Saum) wants to throw Mariana the perfect Quinces party, while Stef (Polo) balks at the cost of the event. Prompted by her moms, Mariana (Ramirez) invites Callie (Maia Mitchell) to be in her court and Callie awkwardly accepts.

Meanwhile, Lexi (Bianca Santos) tells Jesus (Jake T. Austin) she doesn’t want to sneak around behind Mariana’s back anymore, but they’re finding it hard to keep their hands off one another. Stef notices tension between Brandon (David Lambert) and Talya (Madisen Beaty) over Callie and reminds Brandon that it’s against the rules for foster siblings to have romantic relationships.

“Quinceanera” airs TONIGHT @ 9PM ET/PT on ABC Family. 20+ pics inside…