One Direction's Harry Styles and comedian James Corden have been nurturing a wonderful bromance for a while now.
And the pair have upped the anti with some serious levels of Twitter flirting this afternoon.
He tweeted: "@JKCorden hi stud.."
Ever the joker, James replied upping the flirting stakes, posting: "@Harry_Styles I cannot wait to get up in your grill x"
Errr get a room lads. *snigger*
The One Direction boys have been chums with James Corden since earlier in the year when they revealed he was their "love guru".
Harry's bandmate Zayn Malik said the actor had taken them under their wing and was their go-to for girl tips.
Mr Styles who's being linked with a different girl each week since he split from Caroline Flack, added: "James gives great advice".
[Related story: James Corden is One Direction's love guru. Fact.]
Harry Styles and James Corden were seen hanging out during London Fashion Week back in February.
And they shared a funny on-screen moment at the BRIT Awards when James poked fun of Harry's penchant for dating older women (ie Caroline).
They are officially our favourite bromance of the moment.