Los Angeles, Dec 5 (IANS) Singer Rita Ora says she could not keep up with her relationship with Rob Kardashian.
Even though the news of separation between the couple emerged a few days back, the singer told Glamour magazine about her singlehood weeks before that, reports thesun.co.uk.
"I'm not going out with Rob. We were close for a while, but it didn't work because I was never there," Glamour magazine quoted Rita as saying.
"I was like a ghost. I used to get so frustrated with myself and then wonder why I was angry, so I decided it was best to keep it friendly - especially at the moment, when there's so much going on," she added.