"Oops, did I release a surprise album without any forewarning? My bad." Current GRAMMY nominee and reigning queen of the charts Beyoncé plays coy during a performance on Dec. 19 in New York

Rihanna | GRAMMY.com

Gene Simmons And Paul Stanley | GRAMMY.com

Stevie Wonder | GRAMMY.com

Hey, hey, hey. Robin Thicke does his thing behind the keys during a performance on March 25 in New York

A duet made in heaven. Celine Dion and Ne-Yo perform "Incredible" on "The Voice" on Dec. 17 in Los Angeles

Pink performs on the 56th Annual GRAMMY Awards on Jan. 26 in Los Angeles

Lady Gaga and Tony Bennett cozy up on the red carpet for the taping of their "Cheek To Cheek Live!" TV special at Lincoln Center on July 28 in New York

Ke$ha | GRAMMY.com

Amy Winehouse, the same age as me. Left us too soon. So sad we didn't get to hear more.

HARP GUITAR

Bruno Mars onstage on the 56th Annual GRAMMY Awards on Jan. 26 in Los Angeles

Eric Clapton, 1969 [photo: David Gahr]

Acoustic Guitar

LOVEEE. She has a Chanel guitar:)

Lovin the pink guitar!

#beyonce #crazy in love #lyrics #thequeenbey

The accolades continue to roll in for current GRAMMY nominee Adele, who received the Most Excellent Order of the British Empire medal from Prince Charles for her service to music on Dec. 19 at Buckingham Palace in London

It got crazy on the 45th GRAMMYs stage in 2003 with the flashily dressed Prince and Beyoncé performing Prince's "Purple Rain," "Baby I'm A Star" and "Let's Go Crazy," and Beyoncé's "Crazy In Love"

Jordin Sparks @ Billboard Music Awards

Lady Marmalade meets the Fame Monster. Christina Aguilera and Lady Gaga squash talk of a long-standing feud with a performance of "Do What U Want" on "The Voice" on Dec. 17 in Los Angeles