which band made the song it'll be me , and has collaborated with david mackay in the past ?
SELECT DISTINCT var_uri where brack_open dbr_It'll_Be_Me_ attr_open Jerry_Lee_Lewis_song attr_close dbo_musicalBand var_uri sep_dot dbr_David_Mackay_ attr_open producer attr_close dbo_associatedBand var_uri brack_close