The pair had no problem deciding what song it should be. "It was like a lightbulb went off. Let's pay tribute to an original band from the 80s. And the song is about family and children so it fit the topic perfectly," he adds.
Nor did they have any trouble convincing fellow musicians, including Che Fu and Ria Hall, and bands Katchafire, 1814, House of Shem and Three Houses Down, to join the cause.
Kelekolio was only 7 when the original song came out, so admits he didn't know a lot about the circumstances around its release. But he's since done his research and says Panapa met Dilworth Karaka from Herbs to get the band's blessing to re-record it.
He says it was a logistical nightmare getting everyone together at the same time. "It was just a matter of whether everybody had the time. For example, Katchafire was still touring in the United States. But, thankfully for technology, they were able to record their parts where they were."
The rest gathered at York Street Studios in Auckland. "We had to book a weekday because all the bands work on the weekends. And we just ran a really tight schedule, so that everybody came in at a certain time."
And, Kelekolio says, everyone involved felt immense pressure to do the song justice. "We didn't want to kill a classic. But I think we stayed true to elements of the original song."
All proceeds from the song, on sale from Friday, June 21, will go to the Maori child advocacy organisation Mana Ririki.
"It's a privilege to be a part of this, says Kelekolio. "As musicians we're given talents to reach out to people and to communicate. There could be victims or people that are directly affected in our audiences every weekend, so we're hoping that this message really relates to people."
Sensitive To A Smile can be downloaded on iTunes on Friday, June 21. A one-hour music special with behind-the-scenes footage will also be shown on Maori Television at 9.30pm on June 21.