Congratulations to our fellow Sigma Chi Fraternity David David Letterman on a long successful career. You're in our #Top10 usatoday.com/story/life/tv/…

Happy Founder's Day to the men of Sigma Chi Iowa!

In 1855, 7 men started a fraternity over 325,000 strong today. Happy Founder's Day to all of our Sigma Chi Fraternity brothers

Your next Greek Pairing: Alpha Delta Pi & Sigma Chi. #ADPiSigChi

@AlphaDeltaPiAB we're very excited to be with you too! Homecoming 15 is going to be great!

Forgot to do a #tbt so here's a #FlashbackFriday to when Kappa Kappa Gamma won #DerbyDays last year. See you there next week!

Derby Days 16 kicks off this week! If you're in a sorority and would still like to order a shirt the link is: goo.gl/forms/PLXxCEX2…

Check out of event page on Facebook for all of the details about Derby Days! facebook.com/events/1723133…

Happy #DerbyDays16! Tonight, we will have banner painting at the house beginning at 7pm and pizza provided by our sponsor EatStreet!

Constantine's Cup is back after a year with last year's winners Kappa Kappa Gamma Who will claim it this year? #DerbyDays16

Hard at work on our banner for Sigma Chi Iowa's #derbydays16 🏇🏼🎀

After shirt sales our leaders are IowaGPhi Kappa Kappa Gamma Iowa Tri Delta @IowaBetaPiPhis and Iowa Alpha Phi #DerbyDays16

We would once again like to thank EatStreet for sponsoring food for last nights event at #DerbyDays16

Day 1 of #DerbyDays16 is in the books. Here are our 3 favorite banners from last night! IowaGPhi @AXOSigma Kappa Kappa Gamma

It is the last night #DerbyDays16 and our leaders are IowaGPhi @AXOSigma Kappa Kappa Gamma See you all at 6:30 for volleyball at the Fieldhouse!

Safety first #DerbyDays16

Tonight's event is in the South gym of the Fieldhouse!

Congratulations to @iowaaxid for winning the third place game at tonight's volleyball tournament! #DerbyDays16

Now we have our first and second place chapters IowaGPhi and @AXOSigma playing for the championship and the Constantine Cup! #DerbyDays16

Congratulations to IowaGPhi for winning the volleyball tournament, Derby Days and The Constantine Cup!