iHeartRadio Countdown Delta Talks About Collaborating With Rapper Gizzle By ARN Radio 15th July, 2016 Delta talks about collaborating with rapper Gizzle on ‘Enough’. Watch the video above! Listen to Delta Goodrem on iHeartRadio here. Want more? Here's a bit we love from Will & Woody – catch the boys weekdays from 4PM on KIIS101.1!