They've had their relationship ups and downs... and Cheryl and Liam found themselves in the spotlight once again this week - all because of a dancer that looks crazy like Ms Tweedy herself.
Dancer Chloe Ferns - basically Cheryl's long-lost sister - and Mr Payne were chatting and enjoying drinks in Dubai when they were photographed.
And a load of folk reckoned the pictured showed all sorts of chemistry.
However, Cheryl has now shot all that down - directly tackled the rumours by taking to Twitter to write a lengthy post on the matter.
Admitting that she usually doesn't "bother myself to respond" she continued: "I can't ignore this story involving an innocent dancer colleague of Liam's who has a fiance, and dragging them into this desperate attempt to try and cause problems between Liam and I."
Cheryl added that she also "loves Katy Perry" - referencing a pretty cosy photo taken earlier this month of Liam and Ms Perry when both were in Japan.
https://twitter.com/CherylOfficial/status/979731371768864768
Chloe Fern's fiancé Darren McNiven also shared his own snap on Friday - showing the pair in bed. He included the caption: "I got you G," to which the Glasgow-dancer responded: "I love you so much baby."
Cheryl, 34, and Liam, 24, have a one-year old son together - Bear - and first met on
The X Factor.