The 'Good Morning America' meteorologist suffered an injury to her pelvis.
The star stepped out to support her friends Sofia Coppola and Valentino, who collaborated on a new production of 'La Traviata.'
ET is kicking off 'Hills Week' with show secrets revealed!
The former child star is making some shocking allegations against the entertainment industry.
Sunday's episode also included Rob Kardashian apologizing to Kris and Kylie Jenner for causing drama on social media.
From emotional performances to some questionable dance moves, we break down the biggest highlights of the 2016 Billboard Music Awards.
The Las Vegas arena turned purple as Madonna performed a medley of Prince's greatest hits -- but not everyone was impressed.
The 'Billboard Icon' delivered a soaring rendition of Queen's 'The Show Must Go On' during the awards show.
The 28-year-old singer also took home the award for Top Artist.
The 'Billboard Icon' opened up to ET's Cameron Mathison backstage about the new chapter in her life since her late husband's passing.
Sunday's performance was briefly suspended by Dr. Luke's label, Kemosabe Records.
Former 'Hills' alums Heidi Montag, Spencer Pratt and Frankie Delgado all attended.
Trainor also dished to ET's Katie Krause about her day at Disneyland with Brooklyn Beckham and Chloe Grace Moretz.
The couple sang their hit "Go Ahead and Break My Heart" off Blake's new album.