Stevie Wonder's star-studded tribute

Beyonce performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Stevie Wonder

Honoree Stevie Wonder performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Lady Gaga

Lady Gaga performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Andrea Bocelli

Andrea Bocelli performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Kimberly Perry

Kimberly Perry of The Band Perry performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

"Babyface" and Ariana Grande

Kenneth "Babyface"
Edmonds and Ariana Grande perform during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Jason Derulo

Jason Derulo speaks onstage during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Annie Lennox

Annie Lennox performs onstage during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Tony Bennett

Tony Bennett performs onstage during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Pharrell Williams & Ryan Tedder

Pharrell Williams and Ryan Tedder perform during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Jill Scott, Janelle Monae, India.Arie

From left, Jill Scott, Janelle Monae and India.Arie perform during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Jennifer Hudson

Jennifer Hudson performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Craig Robinson

Actor/comedian Craig Robinson speaks during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Pharrell Williams

Pharrell Williams performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Aisha Morris

Aisha Morris performs onstage during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

"Babyface" and Ariana Grande

Kenneth "Babyface" Edmonds and Ariana Grande perform during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Mary Wilson

Mary Wilson speaks onstage during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Ed Sheeran

Ed Sheeran performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Neil Perry

Neil Perry of The Band Perry performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Reid Perry

Reid Perry of The Band Perry performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Stevie Wonder

Honoree Stevie Wonder speaks onstage during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Beyonce

Singer Beyonce performs during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

LL Cool J

LL Cool J speaks during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.

Stevie Wonder tribute

Attendees including honoree Stevie Wonder, recording artists Beyonce, John Legend, Lady Gaga, Jason Derulo, Annie Lennox, Gladys Knight, Ariana Grande, The Band Perry members Neil Perry, Kimberly Perry and Reid Perry, actress Maya Rudolph, actor Jamie Foxx and more are onstage during Stevie Wonder: Songs In The Key Of Life - An All-Star Grammy Salute at Nokia Theatre L.A. Live on Feb. 10, 2015, in Los Angeles.