After recently being spotted kissing singer Nicole Scherzinger in a Los Angeles nightclub, Chris Brown was caught secretly meeting Rihanna in a club bathroom on Oct.1.

An eyewitness told MediaTakeout that the former couple locked themselves in the bathroom for a "long time" while Brown's security stood guard outside to not let anyone else in.

The eyewitness claimed that Brown left the bathroom first and the Bajan beauty left not long after looking "noticeably disheveled."  

Another eyewitness shared her spotting of the pair together on Twitter: "Btw Chris brown and Rihanna are def together or at least hooking up... Saw it 1st hand," wrote @kandibecool

The former couple were at Griffin nightclub in New York City at an event with other celebrities in attendance including Chris Rock, Bow Wow and Meek Mill.  

Brown shocked clubgoers at a nightclub in Los Angeles on Tuesday, Sept. 25, when he was spotted kissing Scherzinger. An eyewitness at the club told X17 that the two singers were "dancing close for awhile."

"(Brown and Scherzinger were) being all touchy-feely and finally Chris leaned into her. She put her head on his shoulder and they started kissing! I couldn't believe Chris was being so obvious about it!" said the source.

View the photos of Chris Brown getting cozy and kissing Nicole Scherzinger here

Brown and Rihanna have not been discreet in their wishes to reconcile. The "We Found Love" singer told Oprah Winfrey in August that Brown is the "love of her life" and that they "would always love each other."

Brown and Rihanna split in 2009 following his brutal attack on the pop star shortly after they attended the Grammys together. Brown's assault on the "Umbrella" singer left her with multiple facial injuries.

The pair recently made headlines when Brown allegedly kissed "RiRi" on the lips at the 2012 MTV Video Music Awards on Sept.6.