Title: Diamonds &amp; Rust (song)
Content:  "Diamonds & Rust" is a song written, composed, and performed by Joan Baez. It was written in November 1974 and released in 1975. In the song, Baez recounts an out-of-the-blue phone call from an old lover, which sends her a decade back in time, to a "crummy" hotel in Greenwich Village in about 1964 or 1965. She recalls giving him a pair of cufflinks, and surmises that memories bring "diamonds and rust". Baez has stated that the lyrics refer to her relationship with Bob Dylan. The song was a top 40 hit on the U.S. pop singles chart for Baez, and is regarded by a number of critics and fans as one of her best compositions. It served as the title song on her gold-selling album Diamonds & Rust, which was released in 1975.
Title: Diamonds &amp; Rust (song)
Content:   The song alludes to Baez's relationship with Bob Dylan ten years previously. Although Dylan is not specifically named in the song, in the third chapter of her memoir, And a Voice to Sing With (1987), Baez uses phrases from the song in describing her relationship with Dylan, and has been explicit that he was the inspiration for the song. She recounts how she originally told Dylan that the song was about her ex-husband David Harris, which was obviously not true. The lyrics, for example, include the lines, "Well, you burst on the scene already a legend / the unwashed phenomenon, the original vagabond...", which would describe Dylan but not Harris. In her memoir, And a Voice to Sing 
Title: Diamonds &amp; Rust (song)
Content:  the time the song was written and composed. In an interview with music writer Mike Ragogna, Baez later admitted that the character in the song is Dylan: MR: "Diamonds and Rust" was another magic moment. You've said when you began writing the song, it started as something else until Dylan phoned you. Then it became about him. That must have been one helluva call. JB: He read me the entire lyrics to "Lily, Rosemary and the Jack of Hearts" that he'd just finished from a phone booth in the Midwest. MR: What was the song about originally? JB: I don't remember what I'd been writing about, but it had nothing to do with what it ended up as.
Title: Diamonds &amp; Rust
Content:  Diamonds & Rust is a 1975 album by American singer-songwriter Joan Baez. Baez on this album covered songs written or played by Bob Dylan, Stevie Wonder, The Allman Brothers, Jackson Browne and John Prine. Diamonds & Rust, however, also contains a number of her own compositions, including the title track, a distinctive song written about Bob Dylan, which has been covered by various other artists. On her cover of Dylan's "Simple Twist of Fate", one verse features Baez attempting an impersonation of the song's composer. An alternate recording of "Dida" had appeared on the previous year's Gracias a la Vida. The Diamonds & Rust recording of the song was more uptempo and featured duet vocals by Joni Mitchell.
Title: Diamonds &amp; Rust (song)
Content:  I was so stunned when I first heard it. I thought it was wonderful. It's very rare for people to cover my songs. I think there are a couple of reasons. One is they're personal – they don't have a universal quality to them. And I think maybe it's because I've already sung them, and who wants to compete with that? But it's always flattering when somebody does." Cover versions also have been recorded by Blackmore's Night, S.O.D., Great White, Taylor Mitchell, and Thunderstone. The song has been sampled in two popular hip-hop songs, "Happiness" by Busdriver and "Upgrade Call" by Andre Nickatina. The versions used in both songs are pitch-warped to sound squeaky.
Title: Diamonds &amp; Rust (song)
Content:  Baez recounts a 1975 conversation between herself and Dylan, discussing songs to include in the then-upcoming Rolling Thunder Revue concerts: "You gonna sing that song about robin's eggs and diamonds?" Bob had asked me on the first day of rehearsals. "Which one?" "You know, that one about blue eyes and diamonds..." "Oh", I said, "you must mean 'Diamonds and Rust,' the song I wrote for my husband, David. I wrote it while he was in prison." "For your husband?" Bob said. "Yeah. Who did you think it was about?" I stonewalled. "Oh, hey, what the fuck do I know?" "Never mind. Yeah, I'll sing it, if you like." But Baez's marriage to Harris had, in fact, already ended 
Title: Diamonds &amp; Rust (song)
Content:  For her 1995 live recording Ring Them Bells, Baez performed the song as a duet with Mary Chapin Carpenter. In that performance, she changed the end lines: "And if you're / offering me diamonds and rust / I've already paid" to: "And if you ... well I'll take the diamonds." The line "I bought you some cufflinks, you brought me something" was changed to "I bought you some cufflinks, you brought troubles." And on February 25, 2009, in Austin, she sang it, "And if you ... well I'll take the Grammy." In 2010, she recorded it as a duet with Judy Collins on Collins's album Paradise. In 2018, during her Fare Thee Well Tour, she changed the line "Ten years ago / I bought you some cufflinks" to "Fifty years ago / I bought you some cufflinks".
Title: Diamonds &amp; Rust
Content: Side one ; 1) "Diamonds & Rust" (Joan Baez) - 4:47 ; 2) "Fountain of Sorrow" (Jackson Browne) - 4:30 ; 3) "Never Dreamed You'd Leave in Summer" (Stevie Wonder, Syreeta Wright) - 2:45 ; 4) "Children and All That Jazz" (Joan Baez) - 3:07 ; 5) "Simple Twist of Fate" (Bob Dylan) - 4:44 Side two ; 1) "Blue Sky" (Dickey Betts) - 2:46 ; 2) "Hello in There" (John Prine) - 3:05 ; 3) "Jesse" (Janis Ian) - 4:28 ; 4) "Winds of the Old Days" (Joan Baez) - 3:55 ; 5) "Dida" (Joan Baez) – duet with Joni Mitchell - 3:25 ; 6) Medley: "I Dream of Jeannie" (Stephen Foster) / "Danny Boy" (Frederick Weatherly) - 4:13  
Title: Diamonds &amp; Rust (song)
Content:  Dylan included a scene of Baez performing the song live on the Rolling Thunder Revue in his 1978 film Renaldo and Clara. In the 2009 American Masters documentary Joan Baez: How Sweet the Sound, Dylan praised the song in an on-camera interview: "I love that song 'Diamonds & Rust'. I mean, to be included in something that Joan had written, whew, I mean, to this day it still impresses me".
Title: Diamonds (Megan Thee Stallion and Normani song)
Content:  "Diamonds" is a song by American rapper Megan Thee Stallion and American singer Normani. It was released on January 10, 2020, by Atlantic, as the lead single from the soundtrack to the film Birds of Prey. The song samples "Diamonds Are a Girl's Best Friend" by Marilyn Monroe, making this the first song to directly sample the jazz classic according to the music blog Idolator.

Question: who is the song diamonds and rust about?
Answer: Bob Dylan.