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
general unitary group unitary symmetry u 2 u n hyperorthogonal group u2 unitary group
u2
WikipediaEntity
'U2'