Allentown may refer to several places in the United States:

William Martin "Billy" Joel (born May 9, 1949) is an American pianist, singer-songwriter, and composer. Since releasing his first hit song, "Piano Man," in 1973, Joel has become the sixth best-selling recording artist and the third best-selling solo artist in the United States, according to the RIAA.

Joel had Top 40 hits in the 1970s, 1980s, and 1990s, achieving 33 Top 40 hits in the United States, all of which he wrote himself. He is also a six-time Grammy Award winner, a 23-time Grammy nominee and has sold over 150 million records worldwide. He was inducted into the Songwriter's Hall of Fame (1992), the Rock and Roll Hall of Fame (1999), the Long Island Music Hall of Fame (2006), and the Hit Parade Hall of Fame (2009). In 2008, Billboard magazine released a list of the Hot 100 All-Time Top Artists to celebrate the US singles chart's 50th anniversary, with Billy Joel positioned at No. 23. With the exception of the 2007 songs "All My Life" and "Christmas in Fallujah," Joel stopped recording pop/rock material after 1993's River of Dreams, but he continued to tour extensively until 2010.

Troyal Garth Brooks (born February 7, 1962) is an American country music artist. His eponymous first album was released in 1989 and peaked at number 2 in the US country album chart while climbing to number 13 on the Billboard 200 album chart. Brooks' integration of rock elements into his recordings and live performances has earned him immense popularity. This progressive approach allowed him to dominate the country single and album charts while quickly crossing over into the mainstream pop arena, exposing country music to a larger audience.

Brooks has enjoyed one of the most successful careers in popular music history, breaking records for both sales and concert attendance throughout the 1990s. Garth Brooks still continues to sell well and according to Nielsen Soundscan, his albums sales through October 2011 are at 68,561,000, which makes him the best-selling albums artist in the United States in the SoundScan era (since 1991), a title held since 1991, well over 5 million ahead of his nearest rival, The Beatles. Furthermore, according to RIAA he is the second best-selling solo albums artist in the United States of all time behind Elvis Presley (overall is third to the Beatles and Elvis Presley) with 128 million units sold. Brooks has released six albums that achieved diamond status in the United States, those being: Garth Brooks (10× platinum), No Fences (17× platinum), Ropin' the Wind (14× platinum), The Hits (10× platinum), Sevens (10× platinum) and Double Live (21× platinum). Since 1989, Brooks has released 19 records in all, which include; 9 studio albums, 1 live album, 4 compilation albums, 3 Christmas albums and 2 box sets, along with 77 singles. He won several important awards in his career as 2 Grammy Awards, 16 American Music Awards (not including the poll of "Artist of the '90s") and the RIAA Award as Best selling solo albums artist of the Century in the United States. As of 2010, Brooks' world-wide sales now exceed 190 million albums, singles and videos.

Austin Carter Mahone (born April 4, 1996) is an American pop singer who became popular in 2011 due to viral videos of his performances. Mahone's debut single 11:11 was released on February 14, 2012. He headlined his first proper concert at the Czar Lounge in Houston, Texas on November 26^th, 2011

Mahone first starting posting videos on YouTube with his friend Alex Constancio in June 2010. Music videos followed by January 2011, and he quickly began to build an online following. The young male singer has even been called the "second coming of Justin Bieber". Mahone's video covering Bieber's Mistletoe, released in late October 2011, became so popular that it eclipsed the views of Bieber's original.

In September 2011, Mahone debuted at No. 38 on the Billboard Social 50 chart, the youngest to appear on the list. He rose to No. 28 on the list as of December 2. And as of May 2012, Mahone has over 700,000 Twitter followers and 350,000 YouTube subscribers. Like previous teen heartthrobs, Mahone's growing fan base is dominated by teenage females. His fans have been dubbed "Mahomies."