Singer Chris Brown has been getting serious heat after being allowed to perform not once, but twice at Sunday’s Grammy Awards, given his abusive past with Rihanna. But it seems she’s forgiven him as he was out in full force to celebrate her 24th birthday earlier this week. Brown showed up to the private party in Beverly Hills but reportedly refused to enter until every guest signed a confidentiality agreement to keep his attendance at the event quiet. Although not everyone signed, he did end up going in and spending a better part of the night cozying up to the birthday girl — the two were reportedly cuddling and holding hands all night. And if that wasn’t interesting enough, Rihanna’s cake was also something of a showpiece — a giant joint with a mini Rihanna figure straddling it wearing nothing but red underwear and black knee-highs.