On the pink carpet at the Billboard Music Awards in Las Vegas (64 images)

Ariana Grande, Nick Jonas and Britney Spears attend the annual Billboard Music Awards held at T-Mobile Arena in Las Vegas on May 22, 2016.

Singer Steven Tyler attends the annual Billboard Music Awards held at T-Mobile Arena in Las Vegas on May 22, 2016. Photo by Jim Ruymen/UPI

License photo | Permalink

---

---

Singer Kesha attends the annual Billboard Music Awards held at T-Mobile Arena in Las Vegas on May 22, 2016. Photo by Jim Ruymen/UPI

License photo | Permalink

---

---

Actress Kate Beckinsale attends the annual Billboard Music Awards held at T-Mobile Arena in Las Vegas on May 22, 2016. Photo by Jim Ruymen/UPI

License photo | Permalink

---

---

Singer Ariana Grande attends the annual Billboard Music Awards held at T-Mobile Arena in Las Vegas on May 22, 2016. Photo by Jim Ruymen/UPI

License photo | Permalink

---

---