AnnaLynne McCord's Sister-on-Sister Kiss

7/15/2011 5:45 AM PDT
While she's reportedly dating "Prison Break" star Dominic Purcell, "90210" hottie AnnaLynne McCord kept it in the family by kissing her sister Angel on the lips while shopping at Barneys New York in Beverly Hills the other day.

There's nothing like a sister's love.