Rita Ora Dumped On Twitter!

Rita Ora and her on-and-off again boyfriend, Calvin Harris are over! The break up could have been kept under wraps if the super star DJ didn't do it publicly on Twitter last week!

He posted,

"To address speculation – Myself and Rita ended our relationship some time ago. She is beautiful, talented woman and I wish her all the best."

Reports have it that Rita, who also dumped Rob Kardashian years ago, was left embarrassed when Calvin tweeted that it was all over.

A source tells The Sun newspaper, "She didn't think he was going to make the announcement, so she was shocked."

Looks like the 23 year old singer's constant snap shot with other male friends and her trip to Mexico with R&B singer Khalil Amir Sharieff became the last straw that ended their always-argumentative relationship.

We hope that, now Rita's ex, Rob can now loose that weight since its alleged he became big after a harsh break up from Rita!