Michael Edward Mills (born December 17, 1958) is an American multi-instrumentalist, singer, and composer who was a founding member of the alternative rock band R.E.M. Though known primarily as the bass guitarist and backing vocalist of R.E.M., his musical repertoire also includes keyboards and occasional lead vocals. He contributed to a majority of the band's musical compositions and is the only member to have had formal musical training.
Early life
Michael Edward Mills was born to Frank and Adora Mills in Orange County, California, where his father was stationed in the Marines. While his father was away, six-month-old Mills, with his mother and grandmother, moved to Atlanta, Georgia, where he lived for around ten years. The family moved to Macon, Georgia, in 1971. It was there that Mills met future R.E.M. bandmate Bill Berry when they attended high school. The duo started out in bands together. Early projects included the band Shadowfax, later called The Back Door Band.
Career
Mills is credited with being the chief composer behind many of R.E.M.'s songs, including "Nightswimming", "Find the River", "At My Most Beautiful", "Why Not Smile", "Let Me In", "Wendell Gee", "(Don't Go Back To) Rockville", and "What's the Frequency, Kenneth?" In particular, R.E.M.'s 2004 album Around the Sun was heavily shaped by Mills' piano and keyboard contributions.
Mills is responsible for the prominent backing vocal and harmony parts found in the band's back catalog, with his vocal contributions being most noticeable on 1986's Lifes Rich Pageant and 2008's Accelerate. He sang lead vocals on the songs "Texarkana", "Near Wild Heaven", The Clique cover "Superman" and The Troggs cover "Love Is All Around".
thumb|200px|left|Mills performing in 2004
Mills has written and performed with friends on various projects during his time with the band and since. In 1990 he wrote music for Howard Libov's short film Men Will Be Boys. That same year, he recorded with Warren Zevon together with Buck and Berry as the Hindu Love Gods.
Mills performs as part of singer-songwriter Joseph Arthur's band. On April 3, 2014, while performing with Arthur, Mills broke the news that David Letterman would be retiring in 2015. Nine years later, Mills said: "I spoke to Dave about it later and he said, 'No, it was fine. If somebody was going to do it, I'd rather it be you.' And I said, 'Well, thank you.' It was quite a moment to hear him say that sitting there in the dressing room." Mills took a band self-portrait that he posted to Instagram and did a short interview about "breaking" the story.
Since 2010, Mills has played with a rotating group of musicians for a series of concerts built around Big Star's album Third/Sister Lovers. Known as Big Star's Third, the concerts have taken place in London, Sydney, Chicago, Seattle, Los Angeles, and New York. A longtime Big Star fan, Mills wrote the liner notes for the 2014 reissue of the band's first two releases, 1972's #1 Record and 1974's Radio City.
In 2016, he toured to support a Concerto for Violin, Rock Band, and String Orchestra with childhood friend Robert McDuffie, along with guitar players William Tonks and John Neff. The tour resumed in 2022.
In 2023, a mushroom species of the genus Pluteus, Pluteus millsii was named in his honor.
In 2025, Mills, Darius Rucker, and Steve Gorman of the Black Crowes formed a supergroup called Howl Owl Howl, releasing the single "My Cologne."
Musical style
Mills' melodic approach to bass playing is inspired by Paul McCartney of the Beatles and Chris Squire of Yes; Mills has said, "I always played a melodic bass, like a piano bass in some ways ... I never wanted to play the traditional locked into the kick drum, root note bass work." Mills has more musical training than his bandmates, which he has said "made it easier to turn abstract musical ideas into reality." He began taking piano lessons at age 14. "My voice is the culmination of a lifetime of enjoying harmony," Mills explained in 2023. "When I was a kid singing in the church choir, I was always finding harmony. I usually got the tenor part. I grew up around music. There was always music in the house. So when R.E.M. started playing, I sang. Our approach was that my voice and Michael's voice were extra instruments. It wasn't about a lead vocal and a backing vocal and a harmony vocal. It was just more melody and more instrumentation to add to the mix."
- 2012 – Patterson Hood & The Downtown 13 – "After It's Gone"/"Unspoken Pretties" – performance on A-side, single released for Record Store Day
- 2014 – The Baseball Project – 3rd
- 2016 – Mike Mills – Concerto for Violin, Rock Band, and String Orchestra
- 2022 – Superchunk - Wild Loneliness, vocal on "On the Floor"
- 2022 – Drive-By Truckers - Welcome 2 Club XIII
- 2023 – The Baseball Project – Grand Salami Time!
- 2024 – Johnny Irion – Sleeping Soldiers of Love
Personal life
Mills is an avid fantasy sports player, with interest in NFL, NBA, and PGA teams, among others. He is also a fan of his alma mater's football team, the Georgia Bulldogs.
He is married to Jasmine Pahl, and has an adult son from a previous relationship. He is an atheist.