Leona Lewis scared of sleepwalking to her death. Leona Lewis Mon-15-Oct-12 10:55 Share this By Jay-Jay Feeney Leona Lewis keeps her windows locked at night because she’s scared she will plunge to her death from her balcony while sleepwalking.She says, "I get up and basically I'll do strange things like put my phone in my fridge, or put something where it's not supposed to be. And I just won't remember doing it. It's usually at times when I'm really stressed out. I have a balcony, so I have to make sure my windows are locked." You May Also Like The ultimate X Factor UK mash up Who does Leona Lewis think would make a good Christian Grey? One Direction star has a new girlfriend Become a fan of The Edge on Facebook and on Twitter .