Christian Siriano's Summer Style Tips!

Christian Siriano, everyone's favorite Project Runway-er (besides Jay McCarroll) saves you from fashion uncertainty/ un-fierceness with a some quick tips for looking cool in the spring and summer.

For example: What's the best way you can NOT look like a d-bag? Carrying a COOL bag!

After the jump, get more of Christian Siriano's style musts for looking cute, and watch him reveal his jaw-droppingly ferosh Christian V Siriano Fall/ Winter 2009 collection.

Plus, watch Christian give celebs like Megan Fox, Miley Cyrus, The Hills girls and more the once, twice, three-times on the 2009 MTV Movie Awards red carpet.

+ More 2009 MTV Movie Awards Fashion Photos!