The actress also shared who her favorite fictional couple is.
Musgraves replied to her 'sweet angel boo,' writing, 'Life is so much prettier with you in it.'
The couple, as well as their kids, attended the show held at Pantages in Hollywood.
The actress detailed her symptoms in an Instagram Story on Friday.
The singer shared his reaction to the video of him ringing up a person at the store.
Grimaldi was previously engaged to Nick Viall after appearing on his season of 'The Bachelor' in 2017.
The country singer announced the news of their growing family in March.
The 'Celebrity IOU: Joy Ride' host co-hosted Friday's episode of ET, where he dished on his new romance and co-parenting with his ex.
Kim Kardashian and Kanye West were spotted grabbing lunch together in Malibu. Kim filed for divorce from the rapper in February.
ET spoke with guest co-host Ant Anstead about finding love with Renee Zellweger on ‘Celebrity IOU’ and why he didn’t see it coming.
'I'm really happy about it,' the rapper gushes.
Candace Cameron Bure talks apologizing after controversial TikTok and starring in ‘Aurora Teagarden Mysteries: Honeymoon, Honeymurder.’
On ET's The Download, Kylie Jenner is expecting, multiple sources confirm to ET. Plus, Channing Tatum and Zoe Kravitz fuel new rumors.
Carrie Ann Inaba had been on a leave of absence from the show since April.
