The publications insider the stated that there was "clearly a lot of chemistry between them," and after heading to the Guerilla bar in the Shangri-La area, Chris "saw his moment and they shared a kiss".
However, the father of two – he shares daughter Apple, 14 and son Moses, 12 with ex-wife Gwyneth Paltrow – released a statement via his representatives denying the hook-up.
"Contrary to reports in some press today, we would like to confirm that Chris and Dua did not kiss at Glastonbury and are just friends,” the statement read.
"They were both in the same area of the festival with a larger group of friends."
Dua is newly single following her split from chef Issac Carew, 33, earlier this month.
Meanwhile, Chris and Dakota are alleged to have called time on their relationship as she wasn’t ready to have children.
'Chris made it clear that he wants more kids as soon as possible but Dakota's career has really taken off and that's the last thing she wanted to think about right away,’ a source told The Express.