In an August 2016 interview with Billboard, Lambert stated she had been working on the album for a year, which included writing and recording. She admitted she was nervous about her new music since she had mostly stayed quiet while writing it. Songwriter Luke Dick was one of the musicians who worked on the album. He co-wrote "Highway Vagabond" with Natalie Hemby and Shane McAnally. He found the line "I want to go somewhere nobody knows; and I want to know somewhere that nobody goes" while waiting at a deli and not willing to mix with other people. This became a road song with the word "vagabond" at the center, with a production sounding like country Siouxsie and the Banshees.
The album's content is about her divorce with Blake Shelton and her subsequent relationship with Anderson East.
In support of her album, Lambert started the Highway Vagabond Tour. It started on January 26, 2017, in Evansville, Indiana and concluded on October 21, 2017, in White Springs, Florida. A rehearsal show occurred on January 24, 2017, two days before the tour started, at Joe's Bar in Chicago. Lambert first announced the tour in October 2016. Old Dominion and Aubrie Sellers served as opening acts. The tour marks Lambert's first solo tour dates in Europe (after previously playing shows in the UK as part of the C2C: Country to Country festival in 2016).
Singles
"Vice" was released as the album's lead single on July 18, 2016. In its first week it sold 64,000 copies and debuted (and peaked) at number 2 on the Hot Country Songs chart. It ultimately reached a peak of number 11 on the Country Airplay chart. As of March 2017, the song has sold 508,000 copies in the United States.
"We Should Be Friends" was released as the second single on December 12, 2016. It was a Top 30 hit on the Hot Country Songs and Country Airplay charts.[citation needed] "Tin Man" was released as the third single on April 3, 2017, immediately following Lambert's acoustic performance of the song on 52nd Academy of Country Music Awards. It peaked in the Top 20 of the Hot Country Songs chart, and the Top 30 of the Country Airplay chart.
"Keeper of the Flame" was released as the fourth single on April 16, 2018.
The Weight of These Wings received widespread acclaim from music critics. At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album has an average score of 81 out of 100, which indicates "universal acclaim" based on 11 reviews. Stephen Thomas Erlewine from AllMusic rated the album at five out of five and in his review stated "It may have mainstream songs, but The Weight of These Wings isn't produced like a country-pop album, so it demands attention and rewards close listening." Paul Grein of HITS Daily Double predicted the album to be in contention for Album of the Year at the 60th Annual Grammy Awards.
The Weight of These Wings won the award for Album of the Year at the 2017 ACM Awards. It marks Lambert's fifth consecutive album to win the award, a record for any artist or group.
The Weight of These Wings debuted at number one on the Billboard Country Albums chart and number three on the all-genre US Billboard 200 chart, moving 133,000 equivalent album units in its first week of release. It sold 122,000 copies, with the remainder of its unit total reflecting the album's streaming activity and track sales. It is Lambert's fifth straight album to debut in the top ten of the Billboard 200, following Platinum (number one, 2014), Four the Record (number three, 2011), Revolution (number eight, 2009) and Crazy Ex-Girlfriend (number six, 2007). In its second week of release, the album moved 36,000 units and fell to number nine.
Following the 52nd Academy of Country Music Awards on April 2, 2017, where Lambert won multiple awards and performed "Tin Man", the album moved 31,000 units, including 23,000 in pure sales, and jumped from number 192 to number 12 on the Billboard 200 chart. The album was certified Platinum on July 10, 2017, and it has sold 438,600 copies in the US as of August 2018.