Boyce Avenue: 'It's amazing to see Fifth Harmony become so successful'
They also helped coach them while they were on X Factor USA in 2012.
Speaking to Pressparty, Boyce Avenue star Alejandro Manzano said the quintet are not only talented, but humble as well.
He said: "Because of [One Direction using our arrangements on] the X Factor, Simon Cowell actually reached out to our manager to see if we would personally go out to LA and help them on X Factor USA season two and help coach some of the contestants.
"One of the contestants were Fifth Harmony. Simon Cowell clearly has a knack for forming groups, because he nailed it with One Direction and he nailed it with Fifth Harmony. They're some of the most amazing, talented girls.
"It was amazing to help them on their first audition as a group and to see them become so successful, yet stay so humble."
Boyce Avenue meanwhile released their new album 'Road Less Traveled' today (April 15).
Watch Boyce Avenue perform with Fifth Harmony below:
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