Former friends Britney Spears and Paris Hilton were seen together again on Thursday night when they both went to the same West Hollywood party.

According to E!, they were both spotted at Palihouse in West Hollywood for a birthday party. But don't hold it against her. Britney was there with her boyfriend, Jason Trawick, who also happens to be Paris' agent.

"Britney was shy with most of the people there," a source told E!. "But she and Paris hugged and talked for awhile."

It's been a while since Britney's partying days where her and Paris used to hang regularly and make headlines for it, including Vegas sleepovers and appearances at then hot-spot Hyde.

But Spears reportedly called it quits with Paris after she got major heat for their friendship, including partying while leaving her babies at home. Paris even coined the nickname "Animal" for Britney.

"Britney doesn't think about things before she does them. She just acts out," a source had said. icelebz