Released in 1981, 'Fire' was the first UK top 40 hit for which rock group?
Unitary group U(2) U(N) Unitary symmetry U(n) General unitary group 'U2' Hyperorthogonal group
unitary symmetry hyperorthogonal group unitary group u n u2 u 2 general unitary group
u2
WikipediaEntity
'U2'