ET caught up with Horstmann at KIIS FM's iHeartRadio Jingle Ball presented by Capital One.
ET caught up with Harrison at KIIS FM's iHeartRadio Jingle Ball presented by Capital One.
The pair tied the knot over the weekend, and ET is taking a look at all their beautiful wedding festivities!
The American politician, who served as the 41st President of the United States from 1989-93, has died.
ET got an all access backstage look at the 2018 Victoria's Secret Fashion show with celebrity makeup artist Charlotte Tilbury.
Congratulations are in order for the new Mr. and Mrs. Jonas!
Hannah Lux Davis, the director of Ariana Grande's 'Thank U, Next' music video, spilled behind-the-scenes secrets to ET!
The actor talks about reprising his 'Mean Girls' character, Aaron Samuels, for Ariana Grande's music video.
The two-time Emmy nominee talks to ET Live about his latest movie project.
Co-star Lily Collins shares a photo of the actor playing the infamous serial killer.
ET breaks down all the Easter eggs from Ariana Grande's new music video with 'Mean Girls' star Jonathan Bennett.
'The View' star and her co-hosts clapped back after the rocker called her a choice word on 'Fox & Friends.'
The 'Property Brothers' stars have partnered with Habitat for Humanity this holiday season.
ET opens our vault to travel back to 1993 with Meg, Tom and Rosie O'Donnell.
