Chloe Moretz showed up at Rihanna's Diamonds World Tour in Los Angeles last night (April 8 2013).

The “Kick-Ass 2” actress donned a black leather jacket with a black graphic t-shirt and black boots as she exited the Staples Center and signed a few autographs for her loyal fans.

Meanwhile, Chloe ran into some nasty controversy after posting a picture of her brother Ethan on her Twitter page.

In response, she fired back, “Listen up people, stop judging my brother. It's 2013. Stop being close minded, he likes nail polish? So what. Do your thing and -- and let him do his. So don't comment on my photos if you want to give a homophobic response of make fun. Stepping off the soap box, thanks.”