Question: The Spice Girls were an English pop girl group formed in 1994, the group originally consisted of Geri Halliwell ("Ginger Spice"),  Geraldine Estelle "Geri" Horner is an English pop singer-songwriter, clothes designer, author and actress, born when?
Context: The Union Jack dress was an item of clothing worn by singer Geri Halliwell of the Spice Girls at the 1997 BRIT Awards.  The mini dress featured a flag of the United Kingdom, the Union Jack, on the front, and a white peace symbol emblazoned on the black-coloured back of the dress.  The next day the images of the dress made the front page of various newspapers around the world, and is now remembered as one of the most iconic pop moments of the 1990s and Brit Awards history.  The dress has become synonymous with the Spice Girls, Halliwell and the notions of Girl Power and Cool Britannia. Geraldine Estelle "Geri" Horner (née Halliwell; born 6 August 1972) is an English pop singer-songwriter, clothes designer, author and actress.  Halliwell came to international prominence in the 1990s as Ginger Spice, a member of the successful girl group the Spice Girls; together they sold over 85 million records worldwide, making them the best selling girl group of all time.  In 1998 Halliwell left the Spice Girls, though she rejoined the group when they reunited in 2007.  Halliwell reportedly amassed a $40 million fortune during her last two years in the group. English girl group Spice Girls has released three studio albums, one compilation album, 11 singles and 18 music videos. Formed in 1994, the group was made up of singers Victoria Beckham ("Posh Spice"), Geri Halliwell ("Ginger Spice"), Emma Bunton ("Baby Spice"), Melanie Brown ("Scary Spice") and Melanie Chisholm ("Sporty Spice"). The Spice Girls were an English pop girl group formed in 1994.  The group originally consisted of Melanie Brown ("Scary Spice"), Melanie Chisholm ("Sporty Spice"), Emma Bunton ("Baby Spice"), Geri Halliwell ("Ginger Spice"), and Victoria Beckham, née Adams ("Posh Spice").  They were signed to Virgin Records and released their debut single "Wannabe" in 1996, which hit number one in 37 countries and established them as a global phenomenon.  Their debut album "Spice" sold more than 31 million copies worldwide, becoming the best-selling album by a female group in history.  Their follow-up album "Spiceworld" sold over 20 million copies worldwide.  The Spice Girls have sold 85 million records worldwide, making them the best-selling female group of all time, one of the best-selling pop groups of all time, and the biggest British pop phenomenon since Beatlemania.  Among the highest profile acts in 1990s British popular culture, "Time" called them "arguably the most recognisable face" of Cool Britannia, the mid-1990s celebration of youth culture in the UK. The Spice Girls were an English pop girl group that first came to international prominence with the release of their chart-topping debut single "Wannabe" in 1996.  In 1997, the band became involved in an unprecedented marketing phenomenon, leading to a prolific number of Spice Girls merchandise and sponsorship deals.  With the official Spice Girls branding on hundreds of different products, they became the most merchandised group in music history.  The Spice Girls brand reportedly produced over £300 million worldwide through merchandise in 1997.  Globally, the group's total grosses were estimated to have been $500–800 million by May 1998. "Goodbye" is a song recorded by British girl group Spice Girls.  It was written by the Spice Girls, Richard Stannard and Matt Rowe, while it was produced by the latter two.  The song became the group's first song without the vocals of Geri Halliwell.  It was released by Virgin Records on 14 December 1998 as a Christmas single, along with the B-side, "Christmas Wrapping".  The song was composed by Richard Stannard and Matt Rowe along with the remaining Spice Girls.  It was later included as the eleventh and final track on their third studio album "Forever". "Look at Me" is a song by British singer-songwriter Geri Halliwell, who recorded and released it after leaving Spice Girls.  Written and composed in collaboration by Halliwell, Paul Wilson, and Andy Watkins, it was released on 10 May 1999 as the first single from Halliwell's debut solo album, "Schizophonic."  It peaked at number two at the UK Singles Chart, and at number three in both Australia and Canada.  To promote the single, Halliwell performed the song on "Top of the Pops," "Party in the Park," "Wetten Dass", "Tickled Pink," "Tapis Rouge," "Musica Si," "Festival Bar 1999," "The Rosie O'Donnell Show," "Graine de Star," and "The Tonight Show with Jay Leno." "Headlines (Friendship Never Ends)" is a song performed by British girl group Spice Girls for their greatest hits album "Greatest Hits".  It was written by the Spice Girls, Richard Stannard and Matt Rowe, whilst produced by the latter two.  It was released as the only single from the album on 5 November 2007, by Virgin Records.  The song was the first commercial single release to feature the group's original lineup since Geri Halliwell left in 1998.  It was also the official Children in Need single of 2007. Spice Girls Live at Wembley Stadium is the DVD of pop band Spice Girls' tour, "Spiceworld Tour", in 1998.  The show was recorded at Wembley Stadium on 20 September and was released on 24 November 1998.  The show was recorded after Geri Halliwell left the band.  Halliwell later revealed on the documentary "Giving You Everything" that she watched the two-hour show from her home in the United Kingdom after only quitting the band 4 months prior and said ""it was one of the hardest things I've ever had to do"" and that it was ""so painful"", to which Melanie Brown jokingly replied ""that's her own fault"".  It received a DVD release on 6 October 2008 in the United Kingdom. "2 Become 1" is a song by the English girl group the Spice Girls.  Written by the group members, together with Matt Rowe and Richard Stannard during the group's first professional songwriting session, it was produced by Rowe and Stannard for the group's debut album "Spice" (1996).  It was inspired by the special relationship that was developing between Geri Halliwell and Rowe during the writing session.
Answer: 6 August 1972