 NDTV | Jennifer Lopez is World's Most Powerful Celebrity NDTV The 42-year-old star has knocked Lady Gaga off the top spot of Forbes magazine's annual Celebrity 100 list - at which she was placed number 50 last year - thanks to her high public profile and endeavours in music, movies, as a judge on 'American Idol' ... Jennifer Lopez topples Lady Gaga as Forbes most powerful celeb Lopez loves reading tabloids Busy Jennifer Lopez casts doubt on more "American Idol" |