Rita Ora has reportedly reconciled her differences with Kim Kardashian West and Kris Jenner.

The 27-year-old singer fell out with the reality TV duo in the aftermath of her acrimonious split from Rob Kardashian in 2012, when he accused her of cheating on him with ''more than 20 dudes'', but they buried the hatchet at Lorraine Schwartz's recent jewellery bash in Los Angeles.

An insider told MailOnline: ''Rita was reunited with Kim Kardashian and Kris Jenner at the Lorraine Schwartz party. They knew each other years ago when Rita dated their brother but once the pair split Kim and Kris ended their relationship with Rita.

''They were reunited for the first time at the party and caught up. Kim and Rita realised a lot of water has passed under the bridge and they reconnected about their lives as they have all moved on since they were in each others lives. They got on well and spent some time in a corner talking at the party.''

Rob and Rita's split made headlines around the world after he accused his ex of being unfaithful.

At the time of their break-up, he wrote on Twitter: ''How can a woman who is so busy trying to start her own career have time to be with so many dudes while in a relationship?! I am actually disgusted. (sic)''

Meanwhile, Rita recently insisted she doesn't hold any grudges against Rob or Calvin Harris, who she also dated for a year.

The 'Your Song' hitmaker was reportedly left devastated when Calvin dumper her via Twitter without prior warning, but she claimed she has moved on.

Rita explained: ''We're good friends. Everybody uses social media how they want.

''I choose not to, so that's just my personal way to express myself, but everybody does their own thing.''