-
1 of 20Taylor Swift attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jason Merritt—Getty Images -
2 of 20Lady Gaga attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jason Merritt—Getty Images -
3 of 20Kim Kardashian and Kanye West attend the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Lester Cohen—WireImage/Getty Images -
4 of 20Beyonce attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jason Merritt—Getty Images -
5 of 20Rihanna attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Larry Busacca—Getty Images -
6 of 20Katy Perry attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jason Merritt—Getty Images -
7 of 20Rita Ora attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jason Merritt—Getty Images -
8 of 20John Mayer attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jason Merritt—Getty Images -
9 of 20Sia attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Kevin Mazur—WireImage -
10 of 20Gwen Stefani attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jason Merritt—Getty Images -
11 of 20Madonna attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jason Merritt—Getty Images -
12 of 20Ed Sheeran attends the 57th annual GRAMMY Awards at the STAPLES Center on February 8, 2015 in Los Angeles, California.Lester Cohen—WireImage/Getty Images -
13 of 20Meghan Trainor attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Larry Busacca—Getty Images -
14 of 20Ariana Grande attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Steve Granitz—WireImage/Getty Images -
15 of 20Nick Jonas attends attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Steve Granitz—WireImage/Getty Images -
16 of 20Kat Graham attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Steve Granitz—WireImage/Getty Images -
17 of 20Anna Kendrick attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Larry Busacca—Getty Images -
18 of 20Iggy Azalea attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Larry Busacca—Getty Images -
19 of 20Pharrell Williams attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles.Jeff Vespa—WireImage/Getty Images -
20 of 20Charli XCX attends the 57th Annual Grammy Awards at the Staples Center on Feb. 8, 2015 in Los Angeles, Calif.Jeff Vespa—WireImage/Getty Images
More Must-Read Stories From TIME
- Governor Gretchen Whitmer on Her Fight for Abortion Access in Michigan
- Inside the War on Fake Consumer Reviews
- Column: Europe's Refugee Crisis Is Going to Get Worse
- How Lawmakers Are Trying to Protect Abortion Data Privacy
- The Surprising Thing That Could Help Ease Inflation
- Finding the American Dream in Canada
- The Safest Sunscreens to Buy—and Which Ingredients to Avoid
- Fact-Checking 8 Claims About Crypto’s Climate Impact
- How Grief Upsets Your Gut Health
- Who Could Replace Boris Johnson As U.K. Prime Minister?
