Britney Spears, Kristen Stewart & Dakota Fanning Sport Casual Midriff Styles (PHOTOS)

Guess Who: Abs!
Can you ID the shirtless hottie?
While midriff styles made quite a few appearances on the red carpet in 2011, this spring season, stars are dressing down the trend.

Just this week and weekend, Britney Spears, Kristen Stewart and Dakota Fanning were all spotted baring their bellies in casual situations.

Britney, 30, showed off her abs at a Cinco de Mayo party in Brentwood, Calif., KStew, 22, departed out of LAX with a tied-up tee and Dakota, 18, paired a pair of low-cut jeans with a kitty crop top at LAX as well.

Obviously this look isn’t for everyone, but what do you think of the midriff style?

Is this skin-baring style trendy or trashy? Play celeb stylist in the comments, and click the pics above for more midriff looks.

Another way celebs show a little skin is with their cutoff shorts. This is a style we can expect to see as the summer months approach us. The trend was all over the Coachella Music Festival in Indio, Calif. this past month. Check out celebs rocking the look below: