
Her debut album, The Fame, was released on August 19, 2008. In addition to receiving generally positive reviews, it reached number-one in Canada, Austria, Germany, and Ireland and topped the Billboard Top Electronic Albums chart. Its first two singles, "Just Dance" and "Poker Face", co-written and co-produced with RedOne, became international number-one hits, topping the Hot 100 in the United States as well as other countries. The album later earned a total of six Grammy Award nominations and won awards for Best Electronic/Dance Album and Best Dance Recording. In early 2009, after having opened for New Kids on the Block and the Pussycat Dolls, she embarked on her first headlining tour, The Fame Ball Tour. By the fourth quarter of 2009, she released her second studio album The Fame Monster, with the global chart-topping lead single "Bad Romance", as well as having embarked on her second headlining tour of the year, The Monster Ball Tour.
Lady Gaga is inspired by glam rock musicians such as David Bowie and Freddie Mercury, as well as pop music artists such as Madonna and Michael Jackson. She has also stated fashion is a source of inspiration for her songwriting and performances. To date, she has sold over ten million albums and over thirty-five million singles worldwide.

Lady Gaga has been influenced by glam rock musicians such as David Bowie and Freddie Mercury, as well as pop music artists such as Madonna and Michael Jackson. The Queen song "Radio Ga Ga" inspired her stage name. She commented: "I adored Freddie Mercury and Queen had a hit called Radio Gaga. That's why I love the name... Freddie was unique - one of the biggest personalities in the whole of pop music." Madonna told Rolling Stone that she sees "[her]self in Lady Gaga." In response to the comparisons between herself and Madonna, Lady Gaga stated: "I don't want to sound presumptuous, but I've made it my goal to revolutionise pop music. The last revolution was launched by Madonna 25 years ago." Fashion icon, actress and singer Grace Jones has also been cited as an inspiration. She has often been likened to Blondie singer Debbie Harry. Alice Cooper called her style "vaudevillian".
Lady Gaga's vocals have drawn frequent comparison to Madonna and Gwen Stefani, while the structure of her music is said to be reminiscent of classic 1980s pop and 1990s Europop. In reviewing her debut album The Fame, The Sunday Times asserted "in combining music, fashion, art and technology, Lady GaGa evokes Madonna, Gwen Stefani circa Hollaback Girl, Kylie Minogue 2001 or Grace Jones right now." Similarly, The Boston Globe critic Sarah Rodman commented that she draws "obvious inspirations from Madonna to Gwen Stefani... in [her] girlish but sturdy pipes and bubbly beats." Though her lyrics are said to lack intellectual stimulation, "[she] does manage to get you moving and grooving at an almost effortless pace." Simon Reynolds has written that "Everything about Gaga came from electroclash, except the music, which wasn't particularly 1980s, just ruthlessly catchy noughties pop glazed with Auto-Tune and undergirded with R&B-ish beats.


In the deepest hour of the night, confess to yourself that you would die if you were forbidden to write. And look deep into your heart where it spreads its roots, the answer, and ask yourself, must I write?
—Rainer Maria Rilke
Lady Gaga attributes much of her early success as a mainstream artist to her gay fans and is considered to be a rising gay icon. Early in her career she had difficulty getting radio airplay, and stated, "The turning point for me was the gay community. I've got so many gay fans and they're so loyal to me and they really lifted me up. They'll always stand by me and I'll always stand by them. It's not an easy thing to create a fanbase." She thanked FlyLife, a Manhattan-based LGBT marketing company with whom her label Interscope works, in the liner notes of her debut studio album, The Fame, saying, "I love you so much. You were the first heartbeat in this project, and your support and brilliance means the world to me. I will always fight for the gay community hand in hand with this incredible team." One of her first televised performances was in May 2008 at the NewNowNext Awards, an awards show aired by the LGBT television network Logo, where she sang her song "Just Dance". In June of the same year, she performed the song again at the San Francisco Pride event. After The Fame was released, she revealed that the song "Poker Face" was about her bisexuality. In an interview with Rolling Stone, she spoke about how her boyfriends tended to react to her bisexuality, saying "The fact that I’m into women, they’re all intimidated by it. It makes them uncomfortable. They’re like, 'I don’t need to have a threesome. I’m happy with just you'." When she appeared as a guest on The Ellen DeGeneres Show in May 2009, she praised DeGeneres for being "an inspiration for women and for the gay community". She proclaimed that the October 11, 2009 National Equality March rally on the national mall was "the single most important event of her career." As she exited, she left with an exultant "Bless God and bless the gays," similar to her 2009 MTV Video Music Awards acceptance speech for Best New Artist a month earlier.

Aside from recording music, Lady Gaga contributed to a number of charities and causes throughout her career. In the wake of the 2010 Haiti earthquake there were numerous celebrities working together for the cause of helping restore what had been destroyed, and also helping those left to survive. Gaga donated all of her proceeds from the January 24 show of her current tour, the Monster Ball (ticket sales, merchandise, etc.), and from her online store; the total amount donated was over $500,000. She has also been very proactive with raising awareness to young women about the risk of HIV/AIDS. Along with recording artist Cyndi Lauper, Gaga teamed up with MAC AIDS Fund's VIVA Glam campaign, which raised over $160 million to fight against AIDS and HIV, and bring awareness about the diseases to women around the world. All proceeds from a purchase of a VIVA Glam lipgloss or lipstick go directly towards the fund to aid those infected with the disease. In a statement, Gaga said that, "We want women to feel strong and feel strong enough that they can remember to protect themselves. To have this lipstick as a reminder in your purse, that when your man is laying naked in bed, you go into the bathroom, you put your lipstick on, and you bring a condom out with you...There are no exceptions."