When Himesh came to promote his film Radio on Salman Khan's Dus Ka Dum, he was given lyrics by Sallu mia who asked him to compose his version of da title trax instantly.
From 4.38 to 6.47
Himesh's line, KISI (quick emphasis typical unique HR melody twist) SE KAM from 6.27 to 6.29 is similar to Alka Yagnik's line, PYAAR AA (quick emphasis typical unique HR melody twist) YA from 2.50 to 2.52 in KABHI NA SUKOON AAYA from KOI AAP SA (2005) and Alka Yagnik's line, EK PAL (quick emphasis typical unique HR melody twist) ARAAM from 243 to 2.45 in YEH DIL TOH MILA HAI from DIL NE JISE APNA KAHA.
Himesh's line, HUM KISI SE KUM from 6.27 to 6.30 is similar to Udit's lines, DEEWANAPAN from 1.33 to 1.35, JAGNE LAGA from 4.01 to 4.03, & MAJBURIYA from 5.24 to 5.26 in KABHI NA SUKOON AAYA from KOI AAP SA.
The second (folk) version from 6.18 onwards is better in melody than da first version.
Both song's have a distinct stamp of Himesh - the pre ABA composer.