The blonde bombshell shared some sexy lingerie pics, while posing provocatively on a plush double bed.
The former Ibiza Weekender babe shared a trio of snaps wearing a barely there blue lingerie set, sending fans wild.
Fans loved the look and descended on her Instagram with heaps of praise.
One commented: “Hell yeah, that is beautiful on you,” while another added: “Oh my lord is this heaven?”
As well as Bethan’s lacy blue set, the reality TV star seems partial to other daring looks, such as neon bodysuits and skin-tight cut-out dresses.
The upcoming series of Geordie Shore will see the 24-year-old join alongside three other newbies, including close friend of the cast Natalie Phillips.
There’s also tattoo-covered hunk Beau Brennan and close friend of Geordie Shore veteran Holly Hagan, Tahlia Chung.
But Bethan isn’t the only newbie catching some attention on Instagram.
Beau Brennan, previously an engineer, bared all in a risqué snap that showed off his entire body and tattoos.
The series set to return next month will still feature some familiar faces, including Chloe Ferry, Sam Gowland and Scotty T.
There will also be part-time appearances from OG Holly Hagan and Australian Alex MacPherson.
Geordie Shore has become a classic on MTV, with the show now on it’s nineteenth series after running for more than eight years.
The brand new series of Geordie Shore will start Tuesday, April 19 at 10pm on MTV.