She is currently dating Mc Fly band member Dougie Poynter since May 2014.
Mc Fly bassist Dougie Poynter has checked out of rehab after receiving treatment for depression.
Ellie also performed at the wedding reception of Prince William and Catherine Middleton at the Buckingham Palace on 29 April, 2011.
She tells the new issue of Star magazine: 'If she doesn't want to be with him, that's her choice: I can't chastise her.
She texted me saying: "Sorry about me and Dougie" and I didn't reply.
Ellie developed interest in music during her childhood and started learning guitar at the age of 14 as well as writing songs at 15.
Her professional music career began when she was spotted by Jamie Lillywhite of Turn First Artists while performing in a talent contest at her university.
He also said that he to keep his personal life quite and much private.