The 25-year-old singer has fuelled speculation that she is dating Hamilton after video footage of them emerged online during, in which the 31-year-old sportsman was seen with his arms around her, reported Female First.
"They looked very flirty. It was clear Rita had a couple of drinks and Lewis was loving every second of it. While they may not be a couple they were clearly enjoying themselves. They both had huge grins on their faces," a source said.
Ora, who previously dated Calvin Harris shared a number of pictures from her break, but they noticeably didn't feature or mention Lewis.