Liam Payne is missing Cheryl so much he tweeted her about it

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Liam Payne is feeling the pain of being on the other side of the world from his girlfriend Cheryl.

The One Direction star, 23, is currently in America while the former Girls Aloud singer, 33, is in the UK, where she has been promoting her new fragrance.

Cheryl and Liam Payne
Cheryl and Liam Payne are apart and it's really causing him grief (Francois Mori/AP)

After the event took place, Cheryl took to Twitter to say thanks to fans and friends who had gone along to the signing of her perfume StormFlower Platinum.

She wrote: "I always love spending the day with you lot!! It makes me so happy. Thank you to everyone who came to the signing today. I loved it."

Feeling the gap between them, Liam replied to her tweet: "@CherylOfficial so jealous of everyone who got to spend the day with my girl today grrrrrrr!"

Liam is currently in Los Angeles while working on new music, and he was recently said to have written a song with his 1D bandmate Louis Tomlinson.

Last week, Cheryl's divorce from Jean-Bernard Fernandez-Versini was finalised in just 14 seconds at a London court.