Question: What industry does Walt Aldridge and Adam Levine work in?

Context articles: I Am a Simple Man
Boomiverse
Sad (Maroon 5 song)
Like There Ain't No Yesterday
Save the Last Chance
She Will Be Loved
Say It Again (Natasha Bedingfield song)
The Shooters
Walt Aldridge
Adam Levine

"I Am a Simple Man" is a song written by Walt Aldridge, and recorded by American country music artist Ricky Van Shelton.
 It was released in April 1991 as the first single from his album "Backroads".
 The song was Ricky Van Shelton's 8th number 1 hit on the "Billboard" Hot Country Singles & Tracks (now Hot Country Songs) chart.
Boomiverse is the third studio album by American rapper and Outkast member Big Boi, released on June 16, 2017, through Epic Records.
 It serves as a follow-up to the rapper's sophomore studio album, "Vicious Lies and Dangerous Rumors" (2012).
 The album features guest appearances from Adam Levine, Jeezy, Killer Mike, Gucci Mane, and Curren$y.
 It contains production from frequent collaborators Organized Noise, DJ Dahi, Dr. Luke, Scott Storch, among others.
 It was supported by the release of two singles – "Mic Jack" featuring Adam Levine, Scar and Sleepy Brown and "Kill Jill" featuring Killer Mike and Jeezy.
"Sad" is the ninth track from American band Maroon 5's fourth studio album "Overexposed" (2012).
 It was written by Adam Levine and James Valentine; they produced the song together with Noah "Mailbox" Passovoy.
 Valentine started composing the song on his home piano, before introducing the melody to Levine, who wrote the lyrics and called the song his most personal track on the album.
 "Sad" is a piano ballad that is similar to the music of British singer-songwriter Adele.
 It received generally mixed reviews from music critics; some of them called it a standout track on "Overexposed", however, others criticized Levine's voice on the song.
 Following the release of the album, due to strong digital downloads, the song peaked at number 12 on the singles chart in South Korea.
"Like There Ain't No Yesterday" is a song recorded by American country music band Blackhawk.
 It was released in November 1995 as the second single from their album "Strong Enough".
 It peaked at number 3 on the United States "Billboard" Hot Country Singles & Tracks, while it was their second number-one hit in Canada.
 The song was written by Walt Aldridge and Mark Narmore.
Save the Last Chance is a song written by Walt Aldridge and Robert Byrne, and recorded by American country music artist Johnny Lee.
 It was released in April 1985 as the lead single from the album "Keep Me Hangin' On".
 The song reached number 12 on the "Billboard" Hot Country Singles & Tracks chart and number 12 on the Canadian "RPM" Country Tracks chart.
"She Will Be Loved" is a song by the American pop rock band Maroon 5.
 The song was written by frontman Adam Levine and lead guitarist James Valentine.
 It was released as the third single from Maroon 5's debut album, "Songs About Jane" (2002).
 The single peaked at No. 5 in the United States, and by December 2012 had sold more than 2,722,000 digital downloads.
 It peaked at No. 4 in the United Kingdom.
 In Australia, it reached No. 1, a position it held for five non-consecutive weeks.
 The single is noted for its music video starring Kelly Preston in a mother-daughter love triangle with lead singer Adam Levine.
 The video is also in Sepia.
"Say It Again" is a pop song written by Natasha Bedingfield, Adam Levine, and Mike Elizondo for Bedingfield's second album, "N.B." (2007) and features Adam Levine for background vocals.
 It was released as the album's third and final single on 8 October 2007 in the United Kingdom.
 The song was released as a digital download only and failed to chart in the United Kingdom.
The Shooters was a five-piece country music band founded in Muscle Shoals, Alabama.
 It consisted of Walt Aldridge (guitar, lead vocals) Gary Baker (bass guitar), Barry Billings (guitar), Chalmers Davis (keyboards), and Michael Dillon (drums).
 They charted several times on the "Billboard" country charts between 1986 and 1989.
 The quintet's first four singles were to have been included on an album titled "Going Against the Wind".
 1989's "Solid as a Rock" included their highest-charting single, the number 13 "Borderline".
James Walton "Walt" Aldridge, Jr. (born November 12, 1955 in Florence, Alabama) is an American musician, singer, songwriter, engineer and record producer.
Adam Noah Levine (born March 18, 1979) is an American singer, songwriter, multi-instrumentalist, actor, and record producer.
 He is the lead singer for the pop rock band Maroon 5.