Popstar! Magazine posted this a little while back. It was an exclusive interview that they did with Selena that you can only see online.
"Yes! [Hollywood] is not as glamorous as it looks. It's really not. I don't do it for the glamour, I really do it because I love acting. We deal with things at work where we have issues and we get in trouble, 'cuz every now and then we have to focus. I have to do chores. Its like sports, you do soccer, there are advantages and disadvantages."
Read the rest of the interview here. There are a total of four interview questions.