Rihanna and Chris Brown celebrating Valentine's day alone!

Singer Rihanna and on-off boyfriend Chris Brown have again sparked rumours of a split, after Rihanna refused to be seated near him at a party here.Both of them ignored each other during a night out at Popular Demand's one-year anniversary party at the Playhouse night club here Wednesday. 

Rihanna and Chris Brown spend Valentine's Day apart after ignoring each other at same L.A. clubJust days after canoodling at the Grammy Awards, the reunited couple reportedly steered clear of one another at Playhouse Nightclub.

 

Chris Brown and Rihanna are seen leaving the Playhouse night club after a pre-Valentine's Day night out in Hollywood, the two reportedly ignored one another the whole evening.Is the public pressure getting to Rihanna and Chris Brown?The controversial couple did not spend Valentine's Day together and ignored one another at Playhouse nightclub Wednesday night, according to the Daily Mail.

 



 

 Looks like Chris Brown's bizarre love triangle may still be in full effect in 2013. Onlookers (and fans) were confused when Brown was given the very cold shoulder by on-again love Rihanna at Hollywood club Playhouse past midnight on Friday (Feb. 15). But Rihanna's ire could be explained by Brown's apparent party companion the evening before: Karrueche Tran.

 

Making a surprise appearance at the Topshop/Topman launch party at Cecconi's in West Hollywood on Wednesday, Brown was among many A-listers:  Kim Kardashian and Kanye West, Kate Bosworth, Kris Jenner, Emma Roberts, and Kelly Osbourne, plus Jennifer Lopez and beau Casper Smart. But according to one source, Brown's date for the night was model Tran, 24. Brown and Tran split in October 2012 after a rollercoaster, yearlong relationship, which was marred by Brown's secret trysts and growing closeness to ex Rihanna."It was very hard," Tran told Rolling Out magazine of the ordeal. She and Rihanna butted heads more than once during the saga via Twitter. "I try my best to just ignore the negativity, which is hard for me because it's a lot to deal with. But I try to keep a positive mind and stay strong and not put energy into it."Arriving at Playhouse with a 20-deep posse the night after hanging with Tran, Brown didn't seem to be "on speaking terms" with Rihanna, one observer said.

 

"She refused to sit with or even near him," the witness explained of the twosome, who seemed inseparable at Sundays Grammys. "When she noticed he was there, she made a huge show of rubbing her presence in his face.""It was very hard," Tran told Rolling Out magazine of the ordeal. She and Rihanna butted heads more than once during the saga via Twitter. "I try my best to just ignore the negativity, which is hard for me because it's a lot to deal with. But I try to keep a positive mind and stay strong and not put energy into it."Arriving at Playhouse with a 20-deep posse the night after hanging with Tran, Brown didn't seem to be "on speaking terms" with Rihanna, one observer said.

 

"She refused to sit with or even near him," the witness explained of the twosome, who seemed inseparable at Sundays Grammys. "When she noticed he was there, she made a huge show of rubbing her presence in his face."
"Rihanna refused to sit with or even near Chris and when Chris noticed she was there, he made a huge show of rubbing his presence in her face," a source tolddailymail.co.uk."He promptly ordered three more bottles of ace of spades, which came out with in a procession of sparklers and scantily clad cocktail waitresses, causing a spectacle, which he clearly wanted Rihanna to see," added the source.

 

Rihanna and Brown are said to have arrived at the club separately and even left separately at the end of the night.
The frosty atmosphere between the singers comes days after they were seen cosying up at the Grammy Awards on Sunday, where they sat next to each other, laughing and flirting all evening.

 

Chris Brown and Rihanna are seen leaving the Playhouse night club separately after a pre-Valentine's Day night out in Hollywood.

 

The duo looked to be very together as they cuddled at the Grammy Awards less than a week ago, but that was apparently not the case at Popular Demand's 1-Year Anniversary party at the trendy Los Angeles club.