I love band, One Direction (commonly abbreviated as 1D) are an English-Irish pop boy band based in London, composed of Niall Horan, Liam Payne, 
I like them too.  What is your favorite song?
My favourite is up all night and take me home
I don't know those.  How do you feel about the solo careers of the band members?
Oh yes The group signed with Simon Cowell's record label Syco Records after forming and finishing third in the seventh series
Who is your favorite solo artist from the group?
Harry styles is my favourite, According to Nick Gatfield, the chairman and chief executive of Sony Music Entertainment UK
Yes.  I like him too.  Which song of his is your favorite?