TOPSHOT - An assistant prepares a model for a photo session on September 6, 2016, in Istanbul. Istanbul, positioning itself to become a hub in the nascent industry, for the first time hosted a conservative fashion week in May at the historic Haydarpasa train station. Turkey is the leader in the Muslim clothing market, with an annual $39.3 billion in spending, followed by the United Arab Emirates with $22.5 billion and Indonesia with $18.8 billion, according to the State of Global Islamic Economy 2014-15 report. / AFP PHOTO / GURCAN OZTURKGURCAN OZTURK/AFP/Getty Images

Franka Soeria (R), a consultant and designer prepares a model for a photo session on September 6, 2016, in Istanbul. Istanbul, positioning itself to become a hub in the nascent industry, for the first time hosted a conservative fashion week in May at the historic Haydarpasa train station. Turkey is the leader in the Muslim clothing market, with an annual $39.3 billion in spending, followed by the United Arab Emirates with $22.5 billion and Indonesia with $18.8 billion, according to the State of Global Islamic Economy 2014-15 report. / AFP PHOTO / GURCAN OZTURKGURCAN OZTURK/AFP/Getty Images

A model poses for a photographer during a fashion photo session on September 6, 2016, in Istanbul. Istanbul, positioning itself to become a hub in the nascent industry, for the first time hosted a conservative fashion week in May at the historic Haydarpasa train station. Turkey is the leader in the Muslim clothing market, with an annual $39.3 billion in spending, followed by the United Arab Emirates with $22.5 billion and Indonesia with $18.8 billion, according to the State of Global Islamic Economy 2014-15 report. / AFP PHOTO / GURCAN OZTURKGURCAN OZTURK/AFP/Getty Images

Employees work at Turkey's shopping website for Islamic fashion Modanisa company headquarters on September 6, 2016 Istanbul. Istanbul, positioning itself to become a hub in the nascent industry, for the first time hosted a conservative fashion week in May at the historic Haydarpasa train station. Turkey is the leader in the Muslim clothing market, with an annual $39.3 billion in spending, followed by the United Arab Emirates with $22.5 billion and Indonesia with $18.8 billion, according to the State of Global Islamic Economy 2014-15 report. / AFP PHOTO / GURCAN OZTURKGURCAN OZTURK/AFP/Getty Images

An assistant prepares a model for a photo session on September 6, 2016, in Istanbul. Istanbul, positioning itself to become a hub in the nascent industry, for the first time hosted a conservative fashion week in May at the historic Haydarpasa train station. Turkey is the leader in the Muslim clothing market, with an annual $39.3 billion in spending, followed by the United Arab Emirates with $22.5 billion and Indonesia with $18.8 billion, according to the State of Global Islamic Economy 2014-15 report. / AFP PHOTO / GURCAN OZTURKGURCAN OZTURK/AFP/Getty Images

Franka Soeria, a consultant and designer poses during an interview on September 6, 2016 Istanbul. Istanbul, positioning itself to become a hub in the nascent industry, for the first time hosted a conservative fashion week in May at the historic Haydarpasa train station. Turkey is the leader in the Muslim clothing market, with an annual $39.3 billion in spending, followed by the United Arab Emirates with $22.5 billion and Indonesia with $18.8 billion, according to the State of Global Islamic Economy 2014-15 report. / AFP PHOTO / GURCAN OZTURKGURCAN OZTURK/AFP/Getty Images

A graphic designer prepares pictures on her computer on September 6, 2016 Istanbul. Istanbul, positioning itself to become a hub in the nascent industry, for the first time hosted a conservative fashion week in May at the historic Haydarpasa train station. Turkey is the leader in the Muslim clothing market, with an annual $39.3 billion in spending, followed by the United Arab Emirates with $22.5 billion and Indonesia with $18.8 billion, according to the State of Global Islamic Economy 2014-15 report. / AFP PHOTO / GURCAN OZTURKGURCAN OZTURK/AFP/Getty Images

Kerim Ture, CEO of Turkey's shopping website for Islamic fashion Modanisa, poses during an interview on September 6, 2016 Istanbul. Istanbul, positioning itself to become a hub in the nascent industry, for the first time hosted a conservative fashion week in May at the historic Haydarpasa train station. Turkey is the leader in the Muslim clothing market, with an annual $39.3 billion in spending, followed by the United Arab Emirates with $22.5 billion and Indonesia with $18.8 billion, according to the State of Global Islamic Economy 2014-15 report. / AFP PHOTO / GURCAN OZTURKGURCAN OZTURK/AFP/Getty Images