Question: Sergeants 3 is a 1962 film directed by John Sturges and featuring which of the Rat Pack icons, which American singer, actor, and producer who was one of the most popular and influential musical artists of the 20th century, and is one of the best-selling music artists of all time, having sold more than 150 million records worldwide?
Context: Tupac Amaru Shakur ( (born Lesane Parish Crooks; June 16, 1971September 13, 1996), also known by his stage names 2Pac and Makaveli, was an American rapper and actor.  Shakur has sold over 75 million records worldwide, making him one of the best-selling music artists of all time.  His double disc albums "All Eyez on Me" (1996) and his "Greatest Hits" (1998) are among the best-selling albums in the United States.  Shakur is consistently ranked as one of the greatest and most influential rappers of all time, and he has been listed and ranked as one of the greatest artists of any genre by many publications, including "Rolling Stone", which ranked him 86th on its list of The 100 Greatest Artists of All Time.  On April 7, 2017, Shakur was inducted into the Rock and Roll Hall of Fame. Whitney Elizabeth Houston (August 9, 1963 – February 11, 2012) was an American singer, actress, producer, and model.  In 2009, "Guinness World Records" cited her as the most awarded female act of all-time.  Houston is one of the best-selling music artists of all-time, with 200 million records sold worldwide.  She released seven studio albums and two soundtrack albums, all of which have diamond, multi-platinum, platinum, or gold certification.  Houston's crossover appeal on the popular music charts, as well as her prominence on MTV, starting with her video for "How Will I Know", influenced several African American women artists who follow in her footsteps. Sergeants 3 is a 1962 film directed by John Sturges and featuring Rat Pack icons Frank Sinatra, Dean Martin, Sammy Davis, Jr., Peter Lawford, and Joey Bishop.  It was the last film to feature all five members of the Rat Pack due to Sinatra's falling out with Lawford. Sir Roderick David "Rod" Stewart, {'1': ", '2': ", '3': ", '4': "} (born 10 January 1945) is a British rock singer and songwriter.  Born and raised in London, he is of Scottish and English ancestry.  Stewart is one of the best-selling music artists of all time, having sold over 100 million records worldwide.  He has had six consecutive number one albums in the UK and his tally of 62 UK hit singles includes 31 that reached the top ten, six of which gained the #1 position.  Stewart has had 16 top ten singles in the US, with four reaching #1 on the "Billboard" Hot 100.  He was knighted in the 2016 Birthday Honours for services to music and charity. Prince Rogers Nelson (June 7, 1958 – April 21, 2016) was an American singer-songwriter, multi-instrumentalist, and record producer.  He was a musical innovator who was known for his eclectic work, flamboyant stage presence, extravagant dress and makeup, and wide vocal range.  His music integrates a wide variety of styles, including funk, rock, R&B, new wave, soul, psychedelia, and pop.  He has sold over 100 million records worldwide, making him one of the best-selling music artists of all time.  He won seven Grammy Awards, an American Music Award, a Golden Globe Award, and an Academy Award for the film "Purple Rain".  He was inducted into the Rock and Roll Hall of Fame in 2004, his first year of eligibility. American singer and songwriter Mariah Carey has released fourteen studio albums, one soundtrack album, one live album, three compilation albums, three greatest hits albums, one extended play, and one remix album.  Carey is one of the best-selling music artists of all-time, having sold over 200 million records globally.  She was presented with the Millennium Award at the 2000 World Music Awards for becoming the best-selling female artist of the millennium.  According to the RIAA, she is the third best-selling female artist and sixteenth overall recording artist with shipments of 64 million albums in the US.  She is also ranked as the best-selling female artist of the US Nielsen SoundScan era (from 1991) with album sales of 54 million.  Her albums "Mariah Carey", "Music Box", "Daydream" and "The Emancipation of Mimi" are among the top 100 certified albums according to the RIAA. John R. Cash (born J. R. Cash; February 26, 1932 – September 12, 2003) was an American singer-songwriter, guitarist, actor, and author.  He is widely considered one of the most influential popular musicians of the 20th century and is one of the best-selling music artists of all time, having sold more than 90 million records worldwide.  Although primarily remembered as a country music icon, his genre-spanning songs and sound embraced rock and roll, rockabilly, blues, folk, and gospel.  This crossover appeal won Cash the rare honor of multiple inductions in the Country Music, Rock and Roll, and Gospel Music Halls of Fame. The Rat Pack is a term used by the media to refer to an informal group of entertainers centered on the Las Vegas casino scene.  Having its origins in a group of friends that met at the Los Angeles home of Humphrey Bogart and Lauren Bacall, by the 1960s, it was the name used by the press and the general public to refer to a later variation of the group that called itself "the Summit" or "the Clan", featuring Frank Sinatra, Dean Martin, Sammy Davis Jr., Peter Lawford and Joey Bishop among others; they appeared together on stage and in films in the early 1960s, including the movies "Ocean's 11", "Sergeants 3", and "Robin and the 7 Hoods" (in the last film, Bing Crosby replaced Lawford).  Sinatra, Martin, and Davis were regarded as the group's lead members. Frank Sinatra (1915–1998) was an American singer, actor, and producer who was one of the most popular and influential musical artists of the 20th century.  Over the course of his acting career he created a body of work that one biographer described as being "as varied, impressive and rewarding as that of any other Hollywood star". Francis Albert Sinatra ( ; ] ; December 12, 1915 – May 14, 1998) was an American singer, actor, and producer who was one of the most popular and influential musical artists of the 20th century.  He is one of the best-selling music artists of all time, having sold more than 150 million records worldwide.  Born in Hoboken, New Jersey, to Italian immigrants, Sinatra began his musical career in the swing era with bandleaders Harry James and Tommy Dorsey.  Sinatra found success as a solo artist after he signed with Columbia Records in 1943, becoming the idol of the "bobby soxers".  He released his debut album, "The Voice of Frank Sinatra", in 1946.  Sinatra's professional career had stalled by the early 1950s, and he turned to Las Vegas, where he became one of its best known performers as part of the Rat Pack.  His career was reborn in 1953 with the success of "From Here to Eternity", with his performance subsequently winning an Academy Award and Golden Globe Award for Best Supporting Actor.  Sinatra released several critically lauded albums, including "In the Wee Small Hours" (1955), "Songs for Swingin' Lovers! " (1956), "Come Fly with Me" (1958), "Only the Lonely" (1958) and "Nice 'n' Easy" (1960).
Answer: Frank Sinatra