Video has emerged of Chris and Rihanna leaving Avenue nightclub in New York.
TMZ reported the pair were in the club together for around 30 minutes and Brown spent some time with the Rude Girl singer at her table.
Sitting in different booths, the couple still 'kept a close eye on each other' - and Brown sent her over two bottles of Ace of Spades Champagne.
A video surfaced today of the pair leaving the club minutes apart.
The lovelorn pair have been linked together several times already this year, after it emerged that they had recorded songs with each.
And of late wherever Rihanna is, Brown isn't far behind, as they party at birthday celebrations and nightclubs in West Hollywood.
The sighting comes after another sign that Rihanna is paving the way for a reconciliation with singer Chris , as the raunchy singer reportedly invited the singer to attend a basketball game party on Saturday with her family.
The singer and Brown joined her family - including grandfather Lionel Braithwaite on Saturday at an intimate gathering at Jay-Z's New York club 40/40 to watch the Miami Heat beat the Boston Celtics.
A source told The New York Post: 'Rihanna arrives first in a yellow cab, with her family and friends, and was escorted to a private room.
'Brown arrived a little later and joined her and her family.'
The pair have been spotted together often in recent weeks.
On Saturday night, however, it seemed the two were more than just friends.
They were allegedly sitting together on the same couch, rooting for the Heat.
Brown's girlfriend, model Karrueche Tran, was not there.
Asked about reconciliation rumours, a rep for Brown told the MailOnline: 'Chris is very happy in his relationship with his girlfriend, Karrueche Tran.'
Meanwhile, sources told The Post Rihanna’s management is calling the rekindled friendship the 'Chris Brown issue.'
'Everyone in the business assumes she and Chris are getting back together, and it is only a matter of time before they’ll be more public about it,' the source told the newspaper.