Click through for the highlights of this year’s Billboard Music Awards red carpet appearances and musical performances.
1. Iggy Azalea & Britney Spears
Source:GettyLAS VEGAS, NV – MAY 17: Recording artists Iggy Azalea (L) and Britney Spears attend the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
2. Iggy Azalea & Nick Young
Source:GettyLAS VEGAS, NV – MAY 17: NBA player Nick Young (L) and recording artist Iggy Azalea attend the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
3. Wiz Khalifa
Source:GettyLAS VEGAS, NV – MAY 17: Rapper Wiz Khalifa attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
4. Jennifer Lopez
Source:GettyLAS VEGAS, NV – MAY 17: Musician Jennifer Lopez attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
5. Jennifer Lopez
Source:GettyLAS VEGAS, NV – MAY 17: Musician Jennifer Lopez attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
6. Estelle
Source:GettyLAS VEGAS, NV – MAY 17: Musician Estelle attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
7. Ludacris
Source:GettyLAS VEGAS, NV – MAY 17: Host Ludacris attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
8. Bryshere Gray of Empire
Source:GettyBryshere Y. Gray attends the 2015 Billboard Music Awards.
9. Zendaya
Source:GettyLAS VEGAS, NV – MAY 17: Recording artist Zendaya attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
10. Zendaya
Source:Getty11. 14319040253359
Source:GettySinger Prince Royce attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
12. Taraji P Henson
Source:GettyLAS VEGAS, NV – MAY 17: Actress Taraji P. Henson attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
13. Kendal Jenner with Jourdan Dunn & Olivier Rousteing
Source:GettyLAS VEGAS, NV – MAY 17: (L-R) Model Jourdan Dunn, designer Olivier Rousteing and model Kendall Jenner, all wearing Balmain x H&M, attend the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
14. 14319047024035
Source:GettyLAS VEGAS, NV – MAY 17: Actress Taraji P. Henson attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
15. Kendall Jenner
Source:GettyLAS VEGAS, NV – MAY 17: Model Kendall Jenner wearing Balmain x H&M attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
16. Jussie Smollett
Source:GettyLAS VEGAS, NV – MAY 17: Actor Jussie Smollett attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
17. Laverne Cox
Source:GettyLAS VEGAS, NV – MAY 17: Actress Laverne Cox attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
18. Tracee Ellis Ross
Source:GettyLAS VEGAS, NV – MAY 17: Actress Tracee Ellis Ross attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
19. Kylie Jenner
Source:GettyLAS VEGAS, NV – MAY 17: Model Kylie Jenner attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
20. 50 Cent
Source:Getty50 Cent attends the 2015 Billboard Music Awards, May 17, 2015, at the MGM Grand Garden Arena in Las Vegas, Nevada.
21. Dencia
Source:GettyLAS VEGAS, NV – MAY 17: Musician Dencia attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
22. Mariah Carey
Source:GettyLAS VEGAS, NV – MAY 17: Singer Mariah Carey attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
23. Rita Ora
Source:GettyLAS VEGAS, NV – MAY 17: Recording artist Rita Ora attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.
24. Chrissy Teigen & John Legend
Source:GettyLAS VEGAS, NV – MAY 17: Co-host Chrissy Teigen (L) and recording artist John Legend attend the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada.