25/47
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Julianne Hough
26/47
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Lenny Kravitz
27/47
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Eva Longoria
28/47
Jason Merritt/Getty Images
John Mayer
29/47
Larry Busacca/Getty Images For The Recording Academy
LeAnn Rimes
30/47
Larry Busacca/Getty Images For The Recording Academy
LL Cool J
31/47
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Jennifer Hudson
32/47
Larry Busacca/Getty Images For The Recording Academy
Matthew Morrison
33/47
Larry Busacca/Getty Images For The Recording Academy
B.o.B
34/47
Jason Merritt/Getty Images
Crystal Bowersox
35/47
Larry Busacca/Getty Images For The Recording Academy
Mya
36/47
Larry Busacca/Getty Images For The Recording Academy
Janelle Monáe
37/47
Jason Merritt/Getty Images
Vampire Weekend
38/47
Larry Busacca/Getty Images For The Recording Academy
Ciara
39/47
ROBYN BECK/AFP/Getty Images
Blake Shelton & Miranda Lambert
40/47
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Monica
41/47
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Jewel
42/47
Larry Busacca/Getty Images For The Recording Academy
Florence Welch
43/47
Larry Busacca/Getty Images For The Recording Academy
Jenna Ushkowitz
44/47
Jason Merritt/Getty Images
Snooki
45/47
Jason Merritt/Getty Images
Selma Blair
46/47
Jason Merritt/Getty Images
Kelly Osbourne
47/47
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