Dua Lipa is facing a second copyright lawsuit over her hit ‘Levitating’, less than a week after it was reported that Artikal Sound System had sued the singer for allegedly plagiarising their song ‘Live Your Life’.As Billboard reports, in a complaint filed in Manhattan federal court on Friday (March 4), songwriters L. Russell Brown and Sandy Linzer allege that Lipa “duplicate[d]” the “signature” opening melody for ‘Levitating’ from their 1979 song ‘Wiggle and a Giggle All Night’ and 1980 song ‘Don Diablo’, performed by Cory Daye and Miguel Bosé respectively.“The signature melody is the most listened to and recognizable part of the infringing works and plays a crucial role in their popularity,” the complaint reads.