Britney Spears Videos: Fragrance Lines: Celebrities sure do like to launch fragrance lines.  This week, Britney Spears is launching her ninth! If you want to smell like Brit (this year) then you might want to check out 'Radiance'.  The new perfume hits stores this month.  It is a collaboration with Elizabeth Arden. Britney is promoting the fragrance via a Youtube video. Get this - already over 450,000 people have watched the online commercial.