It has emerged that Rihanna and Brown are following each other on Twitter, reports the Daily Mail.
Rihanna, who has five million Twitter followers, has added Brown to the select group of 384 people she follows.
Shortly after that, Brown logged on to Twitter and followed her as well.
Rihanna and Brown were dating when he beat her up in 2009. The infamous assault happened the night before the Grammy Awards back in 2009.
The attack occurred in Los Angeles'' Hancock Park neighbourhood as Chris drove a rented sports car.
While they are only just following each other on the Internet, several websites are already speculating that a reunion could be in store, despite Brown and Rihanna''s past troubles.
