MP3

MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is an audio coding format for digital audio which uses a form of lossy data compression. It is a common audio format for consumer audio streaming or storage, as well as a de facto standard of digital audio compression for the transfer and playback of music on most digital audio players.

The use of lossy compression is designed to greatly reduce the amount of data required to represent the audio recording and still sound like a faithful reproduction of the original uncompressed audio for most listeners. An MP3 file that is created using the setting of 128 kbit/s will result in a file that is about 1/11 the size of the CD file created from the original audio source (44,100 samples per second × 16 bits per sample × 2 channels = 1,411,200 bit/s; MP3 compressed at 128 kbit/s: 128,000 bit/s [1 k = 1,000, not 1024, because it is a bit rate]. Ratio: 1,411,200/128,000 = 11.025). An MP3 file can also be constructed at higher or lower bit rates, with higher or lower resulting quality.

Austin Mahone

Austin Mahone (/məˈhoʊn/; born April 4, 1996) is an American singer and songwriter. He is currently signed to Young Money Entertainment, Cash Money Records and Republic Records.

Early life

Mahone was born on April 4, 1996 in San Antonio, Texas, the son of Michele Lee (Demyanovich) and Charles Edgar Mahone. His father died when he was a year and a half old, and he was raised by his single mother. He attended Lady Bird Johnson High School.

Career

2010–14: Career beginnings, Extended Play and The Secret

Mahone began his career by posting videos on YouTube in June 2010. More music videos followed, and by January 2011 he began to build an online following. In October 2011, Mahone posted a video covering Justin Bieber's "Mistletoe". On February 14, 2012, Mahone independently released his first single, "11:11", to iTunes. On June 4, 2012, he released his debut EP, Extended Play, in Japan only, with his second single, "Say Somethin", being released worldwide the following day. On August 28, 2012, Mahone announced that he had been officially signed to Chase/Universal Republic Records. In November 2012, Mahone signed a deal to become the new "Teen Ambassador" for Lil Wayne's Trukfit fashion clothing line. He has filmed commercials for McDonald's and Hot Nuts, a Mexican snack. On December 3 2012, Mahone released a song titled "Say You're Just a Friend" featuring rapper Flo Rida as a digital download. He later dropped the piano version of the song and revealed why he released the piano rendition of the song, explaining "I knew my fans love the original version, but I saw a lot of comments saying that they couldn't really hear my voice, so I wanted to reassure them that I can sing the song. I thought it'd be cool to not only have the original version but also the piano version and change it up."

Lady Gaga

Stefani Joanne Angelina Germanotta (/ˈstɛfəniː dʒɜːrməˈnɒtə/ STEF-ə-nee jur-mə-NOT-ə; born March 28, 1986), known professionally as Lady Gaga, is an American singer, songwriter, and actress. She is known for her self-empowering messages, fashion, and live performances. Gaga initially performed in theater, appearing in high school plays, and studied at CAP21 through New York University's Tisch School of the Arts before dropping out to pursue a musical career. After leaving a rock band, participating in the Lower East Side's avant garde performance art circuit, and being dropped from a contract with Def Jam Recordings, Gaga worked as a songwriter for Sony/ATV Music Publishing. There, recording artist Akon noticed her vocal abilities and helped her to sign a joint deal with Interscope Records and his own KonLive Distribution.

Her debut album The Fame (2008) was a critical and commercial success that produced global chart-topping singles such as "Just Dance" and "Poker Face". A follow-up EP, The Fame Monster (2009), was met with a similar reception and released the successful singles "Bad Romance", "Telephone", and "Alejandro". Her second full-length album Born This Way was released in 2011, topping the charts in more than 20 countries, including the United States, where it sold over one million copies in its first week. The album produced the number-one single "Born This Way". Her third album Artpop, released in 2013, topped the US charts and included the successful single "Applause". In 2014, Gaga released a collaborative jazz album with Tony Bennett titled Cheek to Cheek, which became her third consecutive number one in the United States. For her work in the television series American Horror Story: Hotel, Gaga won a Golden Globe Award in 2016.