Massive Attack (UK) + Martina Topley Bird (UK)

Massive Attack are a collaborative British music production duo from Bristol. Working alongside co-producers, various favoured session musicians and guest vocalists, they make records and tour live. The duo are considered to be progenitors of the trip hop genre.
http://www.massiveattack.com/

Martina Topley-Bird is a British vocalist who first gained fame as the featured female vocalist on trip hop pioneer Tricky's debut album Maxinquaye (a printing error credited her as "Martine"). She worked with him on his follow-up albums and, in 2003, released her own solo album Quixotic.
http://www.myspace.com/martinatopleybird
http://www.martinatopleybird.com

http://www.twinklerockfestival.com/
http://www.ticket.com.tw/dm.asp?P1=0000010998