Former * NSYNC band members Justin Timberlake, Lance Bass, JC Chasez, Joey Fatone and Chris Kirkpatrick reunited to receive their own star on the Hollywood Walk of Fame.
The ceremony took place on April 30.
"Everyone we have worked with - every choreographer, every record person, our families, our friends and our fans - that star ceremony is honouring," Bass told variety.com.
"It's something you dream about," added Fatone, a sentiment shared by Kirkpatrick, who said: "This is iconic."
Among many achievements, "No Strings Attached" sold 2.4 million albums in its first week out - a record until singer Adele broke it with "25" in 2015.
It was "one of the highlights of our career, for sure", said Bass.