With a BMW Z4 at her beck and call, Asa's car is making heads turn wherever she goes too.

The Z4, is a rear-wheel drive sports car produced by BMW to replace the Z3.

The soul singer's Z4 coupe is a sleek, powerful gadget running with two inline-6 engines (with twin turbochargers, high-precision injection and aluminium crankcase, 6-speed manual gearbox, and optional navigation system).

Sources say Asa favours BMW, insisting they have spotted her in an X3 a number of times.