X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

See what all the stars wore on the red carpet in Las Vegas

cathy suhocki
billboard-jennifer-lopez.jpg
1 of 42

Jennifer Lopez

2 of 42

Taylor Swift

3 of 42

Mariah Carey

4 of 42

One Direction

5 of 42

Zendaya

6 of 42

Britney Spears and Iggy Azalea attend the 2015 Billboard Music Awards

Iggy Azalea and Britney Spears

7 of 42

Meghan Trainor

8 of 42

Brittany Melson

9 of 42

Charlie XCX

10 of 42

David Lee Roth

11 of 42

Ed Sheeran

12 of 42

Estelle

13 of 42

Hailee Steinfeld

14 of 42

Hozier

15 of 42

Jesse McCartney

16 of 42

 Jonathan Scott

17 of 42

Kendall Jenner

18 of 42

Laverne Cox

19 of 42

Little Big Town

20 of 42

Ludacris

21 of 42

Molly Ringwald

22 of 42

 Stefanie Scott

23 of 42

Taraji P. Henson

24 of 42

Chrissy Teigen and John Legend

25 of 42

Madelyn Bailey

26 of 42

Nick Hissom

27 of 42

Rachel Smith

28 of 42

Rene Bar

29 of 42

Scarlett Leithold

30 of 42

Yazz

31 of 42

Bailee Madison

32 of 42

Bonnie Mckee

33 of 42

Cameron Mathison

34 of 42

Chelsea Cannell

35 of 42

Forever In My Mind

36 of 42

Giuliana Rancic

37 of 42

Liz Hernandez

38 of 42

Jennette McCurdy

39 of 42

Jenn Mcallister

40 of 42

Keltie Knight

41 of 42

Lauren Elizabeth

42 of 42

Lindsey Hughes