How did an innocent interview with Little Mix turn into a sex education lesson?! It happened on the iHeartRadio Countdown with Matty Acton! Watch above.

On a totally different topic, see what Jesy wants invented for adults below:

And, do Little Mix worry about ageing? Find out below!

Want more? Here's a bit we love from Will & Woody – catch the boys weekdays from 4PM on KIIS101.1!