Collaborations that changed careers tend to be rare, specific and well documented: Run-DMC's 1986 remake of Aerosmith's "Walk This Way," which put rap on MTV and returned Aerosmith to the charts; "Under Pressure," recorded by Queen and David Bowie in one 1981 session; and Tony Bennett and Lady Gaga's 2014 album Cheek to Cheek, which gave Gaga a jazz-catalog audience a decade into a pop career. In each case the trajectory change is visible in dated chart records and in the artists' own accounts.
This is a profile of five documented cases — what the collaboration was, when it happened, and what measurably changed afterward. No invented quotes; where the participants described the sessions, the accounts are attributed.
How did "Walk This Way" change two careers at once?
The 1986 single, produced by Rick Rubin and Russell Simmons's Def Jam label for Run-DMC's Raising Hell, kept Aerosmith's Steven Tyler and Joe Perry on vocals and guitar but rebuilt the song over a rap rhythm — a hybrid the band's label initially resisted and Rubin pushed for, as the producer has recounted in interviews for decades. The effect ran both ways: the video broke rap on MTV, and Raising Hell became the first rap album certified platinum by the RIAA. For Aerosmith, the appearance returned the group — whose late-1970s decline is documented in label and press history — to the Top 10, prefiguring 1987's Permanent Vacation comeback. One record, two resurrections.
What did "Under Pressure" do for Queen and Bowie?
It was cut in Montreux in 1981 during an unplanned session — the accounts of its spontaneous origin come from the band members themselves — and released that October, reaching No. 1 on the UK singles chart in November. For Bowie it was his second UK chart-topper and a bridge between his Scary Monsters period and the commercial run that began with "Let's Dance" (1983); for Queen it punctuated a transition from their 1970s peak into a sleeker 1980s sound. The bass line's later unauthorized sampling in Vanilla Ice's "Ice Ice Baby" (1990) — settled, as widely reported at the time — is a footnote that only added to the original's stature.
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Which collaborations redirected an artist's whole catalog?
Three documented cases stand out. Johnny Cash and Rick Rubin, beginning in 1994 with American Recordings: not a duet but a producer-artist pairing that took a country legend off the country circuit entirely and won him a new, younger audience — covered by BBC News in its reporting on Cash's death in 2003. Tony Bennett and Lady Gaga, whose Cheek to Cheek (September 2014) debuted at No. 1 on Billboard's jazz chart and won the 2015 Grammy for Best Traditional Pop Vocal Album, reframing Gaga as a standards singer seven years before their follow-up. And Elton John and Kiki Dee's "Don't Go Breaking My Heart" (1976), John's first duet and his first No. 1 in the UK — a format he returned to across five decades, culminating in the documented run of 2021 collaborations that finally took "Cold Heart" with Dua Lipa to the top of the UK chart.
- Run-DMC × Aerosmith — "Walk This Way," 1986: first platinum rap album, Aerosmith back in the Top 10.
- Queen × David Bowie — "Under Pressure," 1981: UK No. 1, bridge to both acts' 1980s phases.
- Rubin × Cash — American Recordings, 1994: a country legend's late-career re-landing.
- Bennett × Gaga — Cheek to Cheek, 2014: jazz No. 1, 2015 Grammy.
- Elton John duets — 1976 to 2021, a format that kept yielding chart-toppers across five decades.
Why do so few collaborations actually change a career?
Because most are marketing adjacency — two audiences notified, neither moved. The documented exceptions share a mechanism: the collaboration made each artist do something they could not have released alone. Run-DMC rapped over a rock song they had known from adolescence; Gaga sang a live jazz repertoire with a 58-year career beside her; Cash sang contemporary songwriting with a microphone and nothing else. Critics noting these cases across the years — including the retrospective coverage that followed Bennett's death in 2023 — converge on the same point: the change happens when the collaboration is a working method, not a photo opportunity.
What almost collaborations reveal about the ones that worked?
The near-misses show how fragile the mechanism is. The documented history of "Walk This Way" includes label resistance on both sides before Rubin persisted; Queen and Bowie's session nearly fell apart over arrangement disagreements the participants themselves described afterward; and industry files are full of duets recorded but shelved because neither artist's audience moved. The pattern in the failures is usually symmetry — two stars of equal stature trading verses with nothing at stake. The successes broke symmetry: Run-DMC were newcomers borrowing rock's institution, Gaga was a pop star deferring to a standards master's sixty-year method, Cash was a legend deferring to a hip-hop producer's ear. Age gaps, genre gaps and status gaps, the record suggests, are features rather than bugs. They force each side to work in the other's language, and the resulting records sound like translations — which is, perhaps, why they travel: audiences on both sides of the gap hear their own music made unfamiliar, and unfamiliar is what a career pivot requires.