The model is already safely through to the semi final stage of Tom's diving show, so perhaps that's why she had such a big smile on her face when she bumped into him last night.
Danielle added the caption: "The gorgeous Tom Daley. One of the nicest people I've met."
Mother-of-three Danielle's road to success on Splash! hasn't been easy, however, as she's suffered with severe bruising thanks to the gruelling training sessions.
Earlier this week she shared a picture of her heavily bandaged shoulder, telling fans she was having treatment to drain her bruising before the semi final. We wonder if she asked Tom for any tips on a speedy recovery?
Wearing a black and sheer dress, Danielle walked the red carpet at the O2 Arena in London without footballer husband Jamie O'Hara but certainly had no shortage of celebrity friends to hang out with inside.
Aside from catching up with Tom, the star had fun with Keith Lemon, Michelle Heaton, Jessica Wright and Spencer Matthews.
She also posed for a selfie with Gemma Collins, a fellow Splash! contestant. Unfortunately, Gemma didn't make it past her heat but no doubt they had plenty of stories to share about bruising. We all remember how bruised Gemma's chest was during her round.
Splash! continues this Saturday night on ITV where Saturdays singer Una Healy will be among the stars competing in the fourth and final heat.