Both Frankie Bridge and Sigurd Wongraven are considered what profession?
Frankie Bridge Francesca "Frankie" Bridge (née Sandford, born 14 January 1989) is an English singer-songwriter, formerly a member of S Club 8 and a member of girl group The Saturdays, signed to the Fascination and Polydor labels. The group has released sixteen singles, of which thirteen have reached the Top 10 on the UK Singles Chart, including one UK number-one single, "What About Us". In addition, the group has had five Top 10 albums on the UK Albums Chart, which have all gained a certification from the British Phonographic Industry. Throughout Bridge's time in the music industry, she has achieved nineteen UK Top 10 Singles and six UK Top 10 Albums.
Herbie Mann Herbert Jay Solomon (April 16, 1930 – July 1, 2003), known by his stage name Herbie Mann, was an American jazz flutist and important early practitioner of world music. Early in his career, he also played tenor saxophone and clarinet (including bass clarinet), but Mann was among the first jazz musicians to specialize on the flute. His most popular single was "Hijack", which was a "Billboard" No. 1 dance hit for three weeks in 1975.