Making sure she was camera ready, Rita enjoyed a little pampering session before she joined her fellow judges on their spinning red chairs.
Sat getting her hair and make-up done simultaneously (now wouldn't that be nice!), Rita couldn't resist capturing her beauty squad at work.
Captioning her photo, she said: "Filming day today with these two making me laugh @eosborne_makeup @chrisappleton1 #VoiceUK #TeamRITA."
Earlier this year, Rita announced she would be joining The Voice to replace former judge Kylie Minogue.
Joining Tom Jones, The Kaiser Chief's Ricky Wilson and will.i.am, Rita has said she is "so excited" to be joining the show for its fourth series.
And, by the sounds of things, the rest of the panel are happy to have her on board!
While Ricky said he thinks the "audience will love Rita", will.i.am said it was a "pleasure" to welcome Rita to the show.
"Rita is sweet, spicy and sassy," Will gushed. "She's going to be a great addition to the coaches team."
Meanwhile, Rita will also be making her mark on the big screen too in upcoming movie Fifty Shades of Grey.
In the film, Rita plays the role of Mia Grey - the sister of lead character Christian Grey played by Jamie Dornan.
Earlier this week, fans were treated to a first glimpse of Rita in character as Mia, as new posters for Fifty Shades of Grey were released.
But, fans will have to wait a little longer to see the film itself as it doesn't hit cinemas until February next year in both the US and the UK.
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