One Direction stars Harry Styles and Niall Horan have been showing off their haul of Valentine's Day cards.

The pair morphed into heartthrobs after leaving the X Factor in 2010 and turning into global superstars.

It seems they have caught the eye of two young girls called Freya and Noola, who seemingly have given the two One Direction singers romantic cards today (February 14).

Horan said on Twitter: "My only card of the day so far from a little girl called Freya! Thank you Freya!"

Styles added: "Freya and Noola nice to meet you this morning! Thanks Noola for my valentines card. Happy Valentines day!"

Horan meanwhile recently came out top in a poll to find the most desirable Valentine's Day man.