The wild west nuptials were attended by Katy Perry, Orlando Bloom and Mila Kunis.
Kerr was celebrating the launch of a new product in her Kora Organics skincare line.
The Amazon original debuts Aug. 30.
The singer shared how her now-fiance asked for her hand in marriage.
With 'American Idol' wrapped, the singer has surprised fans by teasing a new song out on Friday.
The actress opened up to fellow UNICEF ambassador Orlando Bloom about how being bullied left a lasting impact on her.
The country singer and 'American Idol' judge opened up to ET about being a fan of the HBO drama, which airs at the same time as 'Idol.'
The pop star's new 'do is really working for her.
The 'Idol' judges also dished on Lionel Richie's off-script save.
ET spoke with the 'American Idol' judges after the Live performances on Monday about the group of talent.
The newly engaged couple was spotted sharing a passionate kiss on the festival grounds.
A source tells ET the newly engaged couple isn't in a hurry to tie the knot.
"The couple is serious about their future, but they aren’t stressing about hammering everything out now."
Katy Perry couldn't help but let it all out after the sweet surprise engagement during Hollywood Week.
