Katy Perry reunited with her best pal Rihanna in New York on Monday (12.08.13) for the second time since ending their feud.

The 'Wide Awake' hitmaker and the 'Stay' singer - who fell out in November for a few months after Rihanna briefly rekindled her romance with Chris Brown - enjoyed an intimate dinner at The Lion restaurant in West Village with 15 other friends, including Katy's boyfriend John Mayer.

A source close to Rihanna told UsMagazine.com: ''She joined the party of 15 upstairs but sat next to John and Katy to catch up.''

The 'Diamonds' hitmaker shared a picture of their reunion on her Instagram page with the caption: ''She. X She. #KatyAnna #RIHunited''

The duo ended their feud in February after the 'Roar' singer reached out to Rihanna on Twitter to wish her happy birthday, just weeks after she avoided her at the Grammy Awards.

The 28-year-old star reportedly made a special request to be seated nowhere near Chris and Rihanna at the awards ceremony in Los Angeles and a source said at the time: ''They aren't tight anymore because Katy doesn't approve of Rihanna dating Chris Brown.''

The friends were last seen together at Rihanna's concert at the Barclays Centre in Brooklyn in May, while Katy was on a break from John and shortly after Rihanna ended her relationship with Chris, 24, for good.

An eyewitness said that Katy and John's romance appeared to be firmly back on track at the dinner party.

The source said: ''She and John were adorable as Katy introduced him to people as her boyfriend and John affectionately held her close with his arm around her.''