Emma Watson and Rihanna are new BFFs

EMMA Watson has got herself an unlikely new pal — pop megastar RIHANNA.

The girls are co-starring in new film The End Of The World and immediately hit it off on set.

Emma — dressed in jeans, a tight grey vest and matching grey blazer — laughed and joked with the We Found Love singer between takes.

Her new co-star couldn’t be more different to her Potter pals Daniel Radcliffe and Rupert Grint — and the new friendship might help the 22-year-old actress shed her clean-cut image.

The Bajan star was spotted larking around with another girlfriend but also spent plenty of time chatting to Emma.

The new BFFs both play themselves in the movie, which is written and directed by comedy hero Seth Rogen.

The comedy action film will see the apocalypse break out while a whole host of stars — all appearing as themselves — attend a party at James Franco’s house.

Harry Potter actress Emma seems to be enjoying being on set in New Orleans with the all-star cast.

She tweeted: “Comedy is brutal #endoftheworld. New Orleans is the best!! : ) See you all soon. Em x”.

Meanwhile her mate Rihanna clearly had a blast with another of their co-stars, writing: "Just leaving set! Kevin Hart clearly has childhood issues! Lolololol ! This has to be one of my favorite moments in life #endoftheworld"

Taylor Swift And Ed Sheeran To Work Together On Her Next Album?

New BFFs Taylor Swift and Ed Sheeran have been tweeting each other for a while now and it's now been revealed that the pair have in fact been busy working together on Taylor's next album.

The singer-songwriting pair have locked themselves away in a LA studio for the past few weeks and apparently couldn't wait to tell their army of Twitter fans about their upcoming 'masterpiece'...

Taylor took to Twitter recently to say: “Eating cheeseburgers, scribbling on guitars, writing songs with @edsheeran. :)"

Ed then replied: "In and out burger, defacing guitars and writing music with @taylorswift13 :)"

However, the pair have remained pretty quiet about the whole thing for the past couple of weeks - until a source spoke to The Sun about the upcoming collaboration...

"Ed and Taylor have been in the studio in LA a lot over the past few weeks working on new material"

"She's into her British music and became a massive fan of Ed before asking to work with him recently. There is a mutual affection between the pair."

It's not been revealed just how many songs that Ed will contribute to on the album - whether it's going to be one or several...but a co-writing credit is definitely expected to appear on Taylor's fourth studio album in the very near future.

The source continued: "It's still to be officially decided how the material will be released but just a single credit on her album will be worth big money."

"Taylor's country sound is massive around the world."

Well, if the pair's previous solo success is anything to go by - this is going to be one of a hit! Entertainmentwise have been in touch with Ed's press - however, nothing has been released just yet, but you'll be the first to know as soon as find out any further info!