The Jonas Brothers open up about the relentless pursuit of perfection in their creative process — from last-minute album tweaks to the emotional rollercoaster of finally letting go. They share how their latest album took nearly seven years to piece together, what it’s like collaborating with Dean Lewis, and why some songs just need heartbreak to hit right.

The Jonas Brothers open up about the relentless pursuit of perfection in their creative process &mdash; from last-minute album tweaks to the emotional rollercoaster of finally letting go. They share how their latest album took nearly seven years to piece together, what it&rsquo;s like collaborating with Dean Lewis, and why some songs just need heartbreak to hit right.

Australia's #1 radio show. Kyle & Jackie O are joined every day by the world's biggest stars on KIIS. Get the FULL SHOW on demand daily, plus mini best-bit episodes for your quick fix.

Australia's #1 radio show. Kyle &amp; Jackie O are joined every day by the world's biggest stars on KIIS. Get the FULL SHOW on demand daily, plus mini best-bit episodes for your quick fix.