The quartet performed Gnarls Barkleys Crazy, which Green co-wrote, during the premiere episode ofThe Voiceback in 2011.

Blake Shelton has been the longest-running coach, spinning his chair for 23 seasons.

Adam Levine was featured as a coach for the shows first 16 seasons.

Adam Levine and Shakira on ‘The Voice’

Adam Levine and Shakira on ‘The Voice’NBC

Christina Aguilera was a permanent fixture in the first three seasons.

Shakira and Usher joined the singing competition in Season 4 and reprised their roles in Season 6.

Gwen Stefani made her first appearance as a coach in Season 7.

‘The Voice’ Season 25 finalists

Stefani is set to return for Season 26.

Pharrell Williams joined the show in Season 7 and remained there through Season 10.

Miley Cyrus appeared as a coach for Seasons 11 and 13.

Alicia Keys was a coach in Seasons 11 and 12 and returned for Season 14.

Jennifer Hudson joinedThe Voicein Season 13 and went to also appear in Season 15.

Kelly Clarkson joined the reality competition in Season 14 and remained a coach through Season 21.

She returned to coach Season 23.

John Legend joined Season 16 and remained through Season 22.

He came back for Season 24 and Season 25.

Nick Jonas was featured as a coach in Seasons 18 and 20.

Niall Horan did two consecutive seasons as a coach, Seasons 23 and 24.

Chance the Rapper joined Season 23 and returned for Season 25.

Dan + Shay joined Season 25 as the first coaching duo.

Watch the tribute in the video below.