Chosen Few picnic celebrates Chicago house music

CHICAGO (WLS) -- Thousands of people gather to celebrate Chicago's homegrown house music at the 24th annual Chosen Few Old School Reunion Picnic.

The event was held on the city's South Side where house music began.

It's one of the largest house music events in the world.

It started out as a small reunion of friends who created the dance music sound and now attracts more than 30,000 people.