The singer sported a jaw-dropping pink-and-silver ensemble for the Sunday night soiree.
The 25-year-old singer also opened up about the fate of her acting career in her cover story for 'Wonderland.'
Check out Hollywood's most pampered, super-cute celebrity pets.
The 'Malibu' singer showed some skin for her fiance.
Hollywood dressed to impress to honor the 'Tiny Dancer' singer in New York City on Tuesday.
John announced his retirement from touring on Wednesday.
The music icon talked to ET about Prince Harry's wedding and collaborating with Miley Cyrus on the red carpet at the 2018 GRAMMYs.
A handful of artists stylishly stepped out to celebrate music in New York City on Friday.
Fleetwood Mac is the first band to be honored with the Person of the Year accolade at the annual Recording Academy gala.
The singer also opened up about Miley Cyrus singing Fleetwood Mac's 'Landslide.'
Harry Styles, Lorde, Jared Leto and more stars helped pay tribute to the band on Friday night.
For these stars, dogs and cats are so yesterday.
The legendary musician talks to 'ET' about his children, preparing for a GRAMMY performance and his upcoming three-year worldwide goodbye tour.
The couple showed off their toned bods in Byron Bay.