As we previously reported, the model and Smith were snapped holding hands and were also seen with each other at a pool in Palm Springs.
The Daily Star reported that the pair were spotted openly kissing at the music event as a source stated 'they could't get enough of each other.'
Matt, who recently took over from previous Doctor, David Tennant even stated that he fancied the model, saying: "Daisy Lowe’s a pretty lady, someone lovely with a good heart who enjoys the things I enjoy. She plays the guitar and I love that."
However, Lowe's rep Liz Matthews has quashed rumours they are an item stating: "They know each other through mutual friends. They're not dating, they're just having fun."
She added that Daisy, who has previously dated Mark Ronson is currently 'young, free and single.'