Frankie Grande from Big Brother

Ariana Grande's brother, Frankie Grande, competes on CBS's "Big Brother." 

Cliff Lipson/CBS

Frankie Grande has one less problem without you his big Ariana Grande secret.

Ariana Grande's big brother, Frankie Grande, has been keeping a big secret from his fellow Big Brother contestants this summer: He's related to the Queen of Summer 2014. And they had no idea until Wednesday night.

On the Wednesday episode of CBS' Big Brother (which was filmed this past weekend), Grande -- who was on the outs with the rest of the house and needed to pull a big move to divert attention -- finally shared the truth about his sister. 

The other houseguests had a slew of reactions, from total glee (Ariana-loving Victoria) to confusion (Derrick called her "Amanda Grande"). The houseguests have been in total isolation since mid-June, so they live in a world where "Break Free," "Bang Bang," and "Best Mistake" don't yet exist. 

The below clip of Frankie's announcement is from the live feed of the show, so what aired on CBS Wednesday night was slightly different/edited. Watch the NSFW (language!) clip of Frankie telling the women of the house his Ariana Grande relation, just minutes after he told the men: 

You can watch the full episode here.