Can you answer these 10 questions (1 for each clip) which cover a variety of topics?

Questions include: Name this band of brothers? , What was the name of this performer’s backing band?  , Who is the lead singer with this band?, Which Scottish city are this band from? , Which boy band was this singer a former member? , Which band originally had a 2003 hit with this song? , In which Country was this band formed? , Which Sport was this band named after?, The letter ‘D’ appears how many times in this band’s name?