Singer Chris Brown, 19, was charged with two felony counts today in LA related to the alleged assault against his girlfriend, singer Rihanna, 21, on the eve of the Grammy Awards last month. He faces up to five years in prison on the charges of felony assault and making a criminal threat. According to a police report leaked earlier today, Brown was riled after Rihanna read a text message to him from another woman. "He allegedly tried to push her out of [his] Lamborghini and hit her head against the passenger window," Us reports. "He then punched her while still driving; blood filled Rihanna's mouth...Brown allegedly told Rihanna, 'I'm going to beat the ---- out of you when we get home.'" He then threatened to kill her and beat her to the point where she nearly lost consciousness.