Question: Who was the lead singer on the A-side of the record which reached No. 35 on the Billboard Hot 100, and had Thank You Girl as it's B-side ?

<P0-S0> "Do You Want to Know a Secret?" <P0-S1>  is a song by English rock group the Beatles from the 1963 album "Please Please Me", sung by George Harrison. <P0-S2>  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. <SEP> <P1-S0> 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. <P1-S1>  The group disbanded in January 2009 during the fourth season of "Making the Band". <P1-S2>  The group released their self titled debut album in August 2006. <P1-S3>  The album reached number one on the United States "Billboard" 200 and was certified platinum by the Recording Industry Association of America (RIAA). <P1-S4>  Danity Kane's debut single, "Show Stopper", which featured rapper Yung Joc, reached number eight on the U.S. "Billboard" Hot 100. " <P1-S5> Ride for You", their second single, reached number 78 on the "Billboard" Hot 100. " <P1-S6> Welcome to the Dollhouse", Danity Kane's second album, was released in March 2008. <P1-S7>  It reached number one on the "Billboard" 200 and was certified gold by the RIAA. <P1-S8>  The album's lead single, "Damaged", reached number ten on the "Billboard" Hot 100 and was certified platinum by the RIAA. <P1-S9>  The group's fifth single, "Bad Girl", featured Missy Elliott and reached number 110 on the "Billboard" Hot 100. <SEP> <P2-S0> "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). <P2-S1>  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. <P2-S2>  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. <SEP> <P3-S0> "Thank You" is a New jack swing song released by American R&B/soul-singing group, Boyz II Men in 1995. <P3-S1>  "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". <P3-S2>  "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. <P3-S3>  "Thank You" performed moderately well in the UK eventually peaking at #26 on the UK Singles Chart. <P3-S4>  "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. <P3-S5>  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".