Question: Thank You Girl is a Beatles song that is the B-side of what single that reached number 2 on the Billboard chart in 1964?

Context articles: Panic Switch
Y.M.C.A. (song)
Do You Want to Know a Secret
Everybody Is a Star
We Invented the Remix
Thank You (Boyz II Men song)
Dancin' (on a Saturday Night)
Thank You Girl
Do It to It
Danity Kane discography

"Panic Switch" is a song by the American alternative rock band Silversun Pickups.
 It was the first single released from the group's second album, "Swoon" (2009), on March 17, 2009.
 The song reached number one on the "Billboard" Alternative Songs chart, becoming their first number-one single on any Billboard chart.
 "Panic Switch" was the first song by an independent artist to reach number one on the chart in 11 years.
 After a one-week stay at number one, it spent 11 weeks at number two behind Linkin Park's "New Divide".
 It is also their first Hot 100 entry, peaking at number 92.
"Y.M.C.A." is a song by the American disco group Village People.
 It was released in 1978 as the only single from their third studio album "Cruisin'" (1978).
 The song reached Number 2 on the US charts in early 1979 and reached Number 1 in the UK around the same time, becoming the group's biggest hit.
 It is one of fewer than 40 singles to have sold 10 million (or more) physical copies worldwide.
 A medley with "Hot Cop" reached number 2 on "Billboard's" Dance Music/Club Play Singles chart.
"Do You Want to Know a Secret?"
 is a song by English rock group the Beatles from the 1963 album "Please Please Me", sung by George Harrison.
 In the United States, it was the first top ten song to feature Harrison as a lead singer, reaching No. 2 on the Billboard chart in 1964 as a single released by Vee-Jay, VJ 587.
"Everybody Is a Star", released in December 1969, is song written by Sylvester Stewart and recorded by Sly and the Family Stone.
 The song, released as the b-side to the band's 1970 single "Thank You (Falettinme Be Mice Elf Agin)", reached number one on the "Billboard" Hot 100 in February 1970 at a time when chart position for both sides of the single were measured equally and not independently.
 "Star" was intended to be included on an in-progress album with "Thank You" and "Hot Fun in the Summertime"; the LP was never completed, and the three tracks were instead included on the band's 1970 "Greatest Hits" compilation.
 The single was the final classic-era Family Stone recording; it would be 23 months until the next release, the single "Family Affair" in late 1971.
We Invented the Remix is a remix album by P. Diddy with the Bad Boy Family, released on May 14, 2002.
 It features remixes of hit singles by artists from Diddy's Bad Boy Records record label.
 The album reached the top of the U.S. "Billboard" 200 albums chart for a week and was later certified Platinum for shipments of over 1,000,000 copies.
 The album also reached number 17 on the UK Albums Chart.
 The album featured the hit singles "I Need a Girl (Part 1)", which reached number 2 in the U.S., and "I Need a Girl (Part 2)", which reached number 4, a rare occurrence of both parts of the same song both becoming big hits.
 This was the last album Bad Boy would release under the Arista Records label.
"Thank You" is a New jack swing song released by American R&B/soul-singing group, Boyz II Men in 1995.
 "Thank You" was co-produced by Dallas Austin and Boyz II Men, and the song was released as the third single from Boyz II Men's second studio album, "II".
 "Thank You" did not perform as well as its predecessor and reached a peak position of #21 on the US "Billboard" Hot 100 and the Hot Singles Sales on March 18, 1995, and March 25, 1995, respectively, and also reached #17 on the US "Billboard" Hot R&B/Hip-Hop songs.
 "Thank You" performed moderately well in the UK eventually peaking at #26 on the UK Singles Chart.
 "Thank You" also peaked at #17 on the New Zealand RIANZ singles chart, #27 on the French singles chart and #33 on the Australian ARIA Singles Chart.
 The album version of the song consists only of sounds created by the human voice, creating an almost a cappella sound, bringing to mind (and, at one time, quoting) one of their first hit songs, "Motownphilly".
"Dancin' (on a Saturday Night)" is a song written by Lynsey de Paul and Barry Blue, that was recorded by Blue and released as a single in 1973 on Bell Records.
 It reached the number 2 on the UK Singles Chart, number 2 on the Australian Kent Music chart, number 9 on the German singles chart and number 11 on the Dutch singles chart.
 Flash Cadillac & the Continental Kids released their version of the song as a single in 1974 and it reached number 79 on the Cashbox singles charts and number 93 on the Billboard Hot 100.
 In Canada, a version recorded by bond reached number 12 on the CHUM Chart.
 The Danish band, Clear Sound, also recorded a version with Danish text by Finn Reiner which charted at number 17 in the Danish Hitlister.
 Junior Janson also released a version of the song as a single in 1975.
"Thank You Girl" is a song recorded by the Beatles, written by John Lennon and Paul McCartney (Lennon–McCartney), and issued as the B-side of the single "From Me to You", which was recorded on the same day (5 March 1963).
 While not released on an LP in the United Kingdom until "Rarities" in 1978, the song was the second track on "The Beatles' Second Album" in the United States.
 As the B-side of the single "Do You Want to Know a Secret", it hit No. 35 on the "Billboard" Hot 100 in the spring of 1964.
"Do It to It" is the lead single from girl group Cherish's album "Unappreciated".
 "Do It to It" features rap/hip hop artist Sean P from YoungBloodZ (not to be confused with Sean Paul, the reggae/dancehall artist, or Sean Price, the late rapper).
 The song peaked at number 12 on the "Billboard" Hot 100 in its fifteenth week of release.
 It also reached number 15 on the "Billboard" Hot Digital Songs chart and number 8 on the Hot 100 Airplay chart.
 It had strong video play on BET and reached number 2 on "106 & Park".
 The song played for the limit of 65 days on the countdown and was eventually retired.
 It was the only video to be retired that year that did not reach number one.
The discography of Danity Kane, an American R&B group, consists of two studio album, five singles, and four music videos. Danity Kane were formed in 2005 during the third season of the reality television series "Making the Band", and consisted of Aubrey O'Day, Wanita "D. Woods" Woodgett, Shannon Bex, Dawn Richard, and Aundrea Fimbres.
 The group disbanded in January 2009 during the fourth season of "Making the Band".
 The group released their self titled debut album in August 2006.
 The album reached number one on the United States "Billboard" 200 and was certified platinum by the Recording Industry Association of America (RIAA).
 Danity Kane's debut single, "Show Stopper", which featured rapper Yung Joc, reached number eight on the U.S. "Billboard" Hot 100. "
Ride for You", their second single, reached number 78 on the "Billboard" Hot 100. "
Welcome to the Dollhouse", Danity Kane's second album, was released in March 2008.
 It reached number one on the "Billboard" 200 and was certified gold by the RIAA.
 The album's lead single, "Damaged", reached number ten on the "Billboard" Hot 100 and was certified platinum by the RIAA.
 The group's fifth single, "Bad Girl", featured Missy Elliott and reached number 110 on the "Billboard" Hot 100.