than a week later, on 24 December, she was announced as the winner for three awards from 2014 World Music Awards – World's Best Female Malay Artist, World's Best Malay Live Act and World's Best Malay Entertainer. Unplugged and Satu Suara, Vol. 2 concerts (2015) During the New Year's Eve of 2015, she was in Singapore as one of the guest artists for the countdown of Celebrate SG50, which marked Singapore's 50 years of independence. 2015 also marked her twentieth year in the Malaysian entertainment industry since she won 1995 RTM Bintang HMI singing competition. To celebrate the anniversary, a special one night only acoustic concert was planned and organized on 7 April 2015 at Istana Budaya. Titled Dato' Siti Nurhaliza Unplugged 2015, tickets for the concert sold out days before the concert date and her vocal performances and overall concert received positive reviews from reviewers and critics alike. Present in the concert were people who have helped her throughout the years including her former mentor, Adnan Abu Hassan and former Prime Minister of Malaysia, Tun Dr. Mahathir Mohamad. Two months later, the concert was released in multiple formats including CD and DVD with three additional tracks accompanying the CD release of the Unplugged album. In conjunction with her twentieth year in the industry, a special tribute song was gifted to her by Era FM and Raku (a radio station subsidiary of Astro). Titled "Inspirasi" (Inspiration), it was composed by Faizal Tahir and sung by him and Hafiz Suip. In August, she recorded and performed "Nenjae Ezhu", a song composed by A. R. Rahman – her first Tamil song for the opening performance of International Superstar 2015, an international Indian singing competition. In October, Siti was inducted in the 2016 edition of The 500 Most Influential Muslims. In the same month in Singapore, she shared an award with Cakra Khan from Indonesia in the category of Best Collaboration (Artiste) for their duet, "Seluruh Cinta" from the 2015 installment of Anugerah Planet Muzik. In the following month, she embarked on her second concert at Istana Budaya in 2015 on 7 and 8 November with Konsert Satu Suara, Vol. 2. Accompanied by Hetty Koes Endang (Indonesia) and Ramli Sarip (Singapore), the two-day concert was a commercial success, managing to collect more than RM 650 000 from tickets alone. During the two-day concert, rumours of her pregnancy arose. While she refused to approve