ET has learned that Ronnie Ortiz-Magro and Sammi "Sweetheart" Giancola of MTV's "Jersey Shore" have split and it seems Sammi wants nothing to do with her reality-show co-star.
A source tells ET that their private drama has become public news on Facebook with Sammi unfriending all of Ronnie's associates from her page.
Ronnie and Sammi have had an on-and-off relationship that has turned violent at times. On the show Sammi has been caught fighting with her now ex-boyfriend and even hitting him in the face.
Cameras have also captured Ronnie in dubious situations with women on several occasions throughout the show's first two seasons.
"Jersey Shore" airs Thursday nights on MTV.
Related stories on ETonline.com:WATCH: Brad Womack Reveals He's Found True Love on 'The Bachelor'
Wonderwall.com goes behind the scenes at the 2015 American Music Awards
In honor of the 10th anniversary of "Just Friends," check out how the stars of the film have changed.
Get the Duggar dish on Replay hosted by Wonderwall's Kirby Kristen.
From Heidi Klum and Seal to Ryan Sweeting and Kaley Cuoco, see which stars got tattoos for love.
Shailene Woodley and the stars of "Divergent" chat phobias and on-set injuries at the film's world premiere.
Stars chat with Wonderwall.com on the red carpet at the 2015 American Music Awards
Check out Duchess Kate's chic yet budget-friendly looks during her second pregnancy.
© 2015 Whalerock Industries