Jay-Z tried to bring Rihanna and Ciara together at the MET Costume Gala in New York to speak about their recent feud, it's been reported.
The two singers fell out in February after exchanging a series of messages on Twitter.
Rihanna appeared to make an attempt to resolve the feud at the time, but according to he Daily Mirror the pair still were not on talking terms on Monday (May 2).
A source said: “The two divas were placed well apart and it seems they were still holding grudges. Jay-Z tried to get them to talk but they were having none of it.
The source added that Rihanna also skipped the after-party to spend time with Colin Firth's wife Livia Giuggioli.
MET Costume Gala 2011
You can keep up to date with all the latest news from Gigwise by following us on Twitter and liking us on Facebook.