omg! - LONDON (Reuters) - American singer Lana Del Rey held onto the top spot of the UK album charts on Sunday, but could be dislodged soon by an expected surge in sales of music by late singer Whitney Houston, the Official Charts Company said. Houston, whose powerful voice lifted her to the top of pop music world but whose personal decline was fuelled by years of drug use, died on Saturday afternoon in a Beverly Hills hotel room. She was 48. A return of Houston songs to the charts is near certain after the deaths of artists Michael Jackson and Amy Winehouse sent their record sales soaring. ...