A very happy singer in an extravagant outfit.
the person is in a happy mood.
A singer is a person and a happy singer implies being in a happy mood.
exists s1 s2 x1 x2.(a_topic(x1) & in(x1,x2) & n_outfit(x2) & a_extravagant(s2) & Theme(s2,x2) & n_singer(x1) & a_happy(s1) & Theme(s1,x1) & r_very(x1))
exists p1 x1.(n_person(x1) & exists s1 x2.(in(x1,x2) & n_mood(x2) & a_happy(s1) & Theme(s1,x2)))