The songstress headed to Macy's department store on Monday (9 December) to help preview the clothing brand's new holiday collection.
Dressed in all black, Rita looked fierce as she rocked a jumpsuit, heels and a studded leather jacket, as she sat on Santa's lap.
Proving that Christmas is her favourite time of the year, Rita said before hitting the store: "Going to meet Santa because I want too. He's the real one I swear!! I think lol."
Once arriving at the grotto, the 'Shine Ya Light' singer couldn't resist but to share some of the playful snaps with her followers on Instagram.
Captioning one photo, the 23-year-old said: "Telling Santa what I want..." We wonder what she wished for?!
Rita, who also gave Santa a kiss on the cheek, added: "Don't tell Mrs Claus," before saying, "The moment he realised I'm being naughty. But he liked it!! Haaaa."
The popstar later posed alongside the mannequins in the store and wore a red Santa hat for the occasion.
Rita, who is currently working on her second studio album, was confirmed as the face of Madonna's teenage fashion line back in June.
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Watch Rita Ora's video for 'How We Do (Party)' below