Singer-songwriter Adele refused to use the London Underground Tube for almost 20 years. The 35-year-old pop superstar who was born and raised in the UK capital, stopped using the public transport service in 2005.

She made the decision after the city's public transport network was hit by a series of suicide bombings which targeted underground trains and a bus and killed more than 50 people, reports Female First UK. According to the Mail Online, the singer explained her fears while she was onstage for her Weekends With Adele residency in Las Vegas.