First of all we had Ronan begin number 1 with When you say nothing at all we now see Ronan Keating hitting number 1 again with his second solo single 'Life is a Rollercoaster'.  Ronan who is no stranger with number 1 hits as being in one of the biggest boybands to out of Ireland -  Boyzone.  Life is a Rollercoaster was written by New Radicals front man Craig Alexander and Ronan was delighted to have it as his single.