PIC: AnnaLynne McCord Becomes an Avatar!

Credit: INFphoto.com

AnnaLynne McCord is working blue!

The actress morphed into a Na'avi character from Avatar -- all-blue skin, long tail and skimpy tribal gear -- shooting scenes for 90210 in L.A. on Monday.

The sexy star, 23, recently explained that her character, Naomi, dons the outrageous alien getup to impress an Avatar-obsessed geek she met online.