The 30-year-old model shared an adorable photo of her 37-year-old husband and 6-week-old daughter listening to the record Wednesday on Snapchat, writing, "Listening to daddy's new album."
Teigen's post confirmed Legend's fifth studio album is still in the works. The singer last released Love in the Future in 2013 and announced he will drop a new record this year in an interview with MTV News in January.
"[I'm] working with some really talented musicians and hopefully we'll make something beautiful," he said. "I think I'll be finished in the next couple months and then I'll probably put it out either summer [or] early fall. It will be this year for sure."
Teigen and Legend married in 2013 and welcomed their daughter on April 10. The model recently told People NOW Legend "does so much" as a dad, but admitted his lullabies for Luna could use some work.
"Some of them are pretty questionable," she joked. "he doesn't really know how to sing to babies ... [The] bathtime song wasn't so good, I will say, last night. It was like, 'You're taking a bath time.' Like, there was just no thought into it."
"He dances with her and he's a good, calming source," Teigen qualified. "He loves the diaper change though because we had never changed diapers before so now it's new and fun for us."
Sources previously told E! News the couple "are natural parents," adding that "John sings to Luna all the time." The singer defended Teigen on the Today show last week after the model faced criticism from mom-shamers.