TOWIE's Mario Falcone, Ferne McCann and Charlie Sims were spotted hanging out with MIC sisters Lucy and Tiffany Watson.
In fact, newbie Tiff looked pretty comfortable with her new mates as she cuddled up to the Essex stars for a backstage photo.
Sharing the snap on Instgram, Lucy joked: "Tiff is crossing over to the over side..."
But it seems Lucy did a bit of 'crossing over' herself, as she was pictured cosying up to Ferne at the ceremony, which was held at London's O2 Arena.
Getting camera ready, the glamorous girls pulled off their best pouts for a selfie. Lucy said: "Cross over alert @fernemccann #ntas."
While Lucy and Tiff appeared to be the only two MIC cast members, we couldn't keep up with all the TOWIE stars in attendance. Also gracing the red carpet was Gemma Collins, Chloe Sims, Elliott Wright, Tommy Mallet and Jessica Wright.
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