Nicole Richie -This top has got much more 'design' on it than the other celebs' tops, so it's def not a basic striped top. I love the bits of solid red -makes the top more different.
Mary Kate Olsen -As expected from MK, it's oversized. I know some people are always complaining how MK dresses too oversized, but has it occured to these people that maybe MK simply feels more comfortable in oversized clothes? She's been a much watched-out for celeb since she was a baby, so maybe she doesn't feel the need to wear obviously very styled outfits all the time and impress people (such as Nicole.) Oops rambling, anyways, this grey & red thick striped top of MK's is perfect for very casual outtings.
Mischa Barton -Very simple basic white & red striped top. Notice that she's also got a black & white striped scarf on -it sort of blends in with the top.
This long T-shirt is by Lux (Urban Outfitters.) I'm not a big fan of how long the top is because it's not flattering on a lot of people, but if you fit, then ya...
This top is by Ben Sherman (also found on the Urban Outfitters website.) Unfortunately there aren't a lot of red striped tops on the internet. If you like this trend, look around your local shops and you'll be sure to find some.