Jessica Lowndes is an official, full-time cast member on 90210.
In other words - spoiler alert! - Adrianna doesn't die from her recent drug overdose. But she does have a number of scenes with Brenda coming up, Lowndes told OK!
"I've got a lot of emotional, confrontational scenes with Shannen coming up," the actress said, adding that her character's addiction will grow more intense as Adriana becomes crazier, requiring leading to a verbal smackdown from Brenda.
We'll see what goes down on the next new 90210 episode, airing on October 28.