A pair of rising country musicians will headline "The Big Ex" concert stage this summer. Organizers with the South Shore Exhibition have announced Kira Isabella and Chad Brownlee will perform during the popular evening concerts in July. Isabella will take centre stage for the Thursday evening concert while Brownlee is the main act on Saturday. Isabella is an Ottawa native and already has three singles that have charted on the Canadian Top 100. Brownlee hails from Kelowna and has been nominated up for a Juno Award for Country Album of the Year. His album "Love Me or Leave Me" has two singles that cracked the country's Top 100 songs. The South Shore Exhibition will be held July 23rd to 28th in Bridgewater.