Signe and Genne Grushovenko are the featured artists for the 2014 Des Moines Arts Festival. The announcement was made this week, and the Grushovenkos will be in attendance at an invite only event this Wednesday 5:30-7 p.m. at the Des Moines Art Center. Also at the preview, festival organizers will reveal 2014's original artwork and commemorative poster, and there will be remarks from festival Executive Director Stephen King, former Polk County Supervisor E.J. Giovannetti, and this year's featured artists.