The superstar couple were pictured arriving at Charles de Gaulle Airport in the romantic French capital on Monday morning (9 May).
Former X Factor judge Cheryl, 32, looked chic in an all-black ensemble with statement white coat, while One Direction's Liam, 22, was casual in black trousers and a khaki jacket.
Speculation is mounting that Cheryl and Liam may make their red carpet debut as a couple this evening, as Cheryl is due to receive an award for her charity work.
At a glitzy ceremony in Paris tonight, the former Girls Aloud star will accept The Global Gift Philanthropist Award from Eva Longoria, in honour of her work with Cheryl's Trust, which supports disadvantaged children across the UK.
Cheryl said she's "honoured" by the prize, saying: "I'm proud of where I grew up but I'm only too aware of the challenges that young people face. I want to give back and help young people who feel like they'll never achieve anything reach their dreams and live a happy life."
After that, will Cheryl and Liam pop down to Cannes?
Cheryl is a regular at the glamorous Cannes Film Festival, which starts on 11 May. She frequently attends as a guest of L'Oreal, of which she's a celebrity ambassador.
Last year, she walked the red carpet for the premiere of Irrational Man, accompanied by now-estranged husband Jean-Bernard Fernandez-Versini. It's been reported that Cannes is where Cheryl and Frenchman JB first met in 2014, a few months before they wed in Mustique.
But their marriage broke down last year - although Cheryl has not publicly confirmed when the couple split. She's thought to have been dating Liam since the end of 2015, when they met up at the X Factor finale.
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