Question: Who of Anne Cochran's duet partners is best known for the song "Vincerò, Perderò"?
Context: Susan Jane Rogers, known as Su Rogers ("née" Brumwell, born 22 February 1939) is a British architect and educator.  She was a co-founder and partner in Team 4, and a partner in Colquhoun, Miller and Partners, which became John Miller and Partners in 1990.  Rogers is perhaps best known for her work on the Pompidou Centre in the 1970's, and the concept Zip-Up House in the 1960's.  She was also the architect in two commissions from her parents, namely Creek Vean (while partner at Team 4) and Pillwood House (while partner at Colquhoun, Miller and Partners), which are now both grade II* listed buildings. James Cochran (born 4 June 1973), also known as Jimmy C, is an English-born Australian artist best known for his urban narrative paintings and for his drip painting style. Anne Cochran is a singer-songwriter from Cleveland, Ohio.  She is best known as the lead touring vocalist for pianist and songwriter Jim Brickman, with whom she shared the top 5 Adult Contemporary radio format hit single "After All These Years" in 1998.  She has also released a number of solo albums, and the single "Someone Is Missing at Christmas" from her album "This is the Season" peaked at number 11 on the US Adult contemporary chart in 2005.  She has shared duets with musicians and artists such as Donny Osmond, Michael Feinstein, Collin Raye, Dave Koz, Richie McDonald, Orlagh Fallon, Tracy Silverman, Jeff Timmons, Kristy Starling, Mario Frangoulis, Wayne Brady, Michael Bolton, Linda Eder and Mark Masri. Charlie Midnight (born Charlie Kaufman) is an American songwriter and record producer who has been nominated for the 1987 Grammy Award for Best R&B Song (Writer, "Living in America" by James Brown), two Golden Globes, and has been a producer and/or writer on several Grammy-winning albums, including "", Joni Mitchell's "Turbulent Indigo", and "".  He also is a writer on the Barbra Streisand Grammy-Nominated, Platinum-Selling "Partners" album having co-written the Streisand and Bocelli duet, "I Still Can See Your Face." George Cochran Lambdin (1830–1896) was an American Victorian artist, best known for his paintings of flowers. Sir James Cochran Stevenson Runciman, CH, FBA (7 July 1903 – 1 November 2000), known as Steven Runciman, was an English historian best known for his three-volume "A History of the Crusades" (1951–54). Maxine Cochran (August 5, 1926 – July 8, 2014) was a Canadian politician.  She represented the electoral district of Lunenburg Centre in the Nova Scotia House of Assembly from 1984 to 1988.  She is best known as the first female cabinet minister in Nova Scotia when she was appointed the Minister of Transportation on November 26, 1985. Something Inside So Strong is a twenty-first studio album by country music singer Kenny Rogers.  The album includes the singles "When You Put Your Heart in It", "Planet Texas", "The Vows Go Unbroken", "Something Inside So Strong", and "Maybe".  Gladys Knight, Anne Murray, Holly Dunn, and Ronald Isley are featured as duet partners. Mario Frangoulis (Greek: Μάριος Φραγκούλης ; born 1967) is a Greek tenor and is best known for his song, "Vincerò, Perderò".  He sings in Italian, Spanish, English, French, and Greek; he is fluent in all five languages. Richard Earl "Dick" D'Agostin, was an American rock and roll musician best known for touring with Eddie Cochran.  D'Agostin sang and played piano and guitar as the front man for The Swingers, composed of drummer Gene Riggio, saxophonist Paul Kaufman, and D'Agostin's brother Larry D'Agostin on guitar.  While all the Swingers were also accomplished dancers, D'Agostin and his partner Judi Stein were the 1955 Al Jarvis dance champions, topping thousands of competitors.  He also edited dance columns for two of the first teen magazines, "Dig" and "Modern Teen".
Answer: Mario Frangoulis