First, let's clarify the most poetic part of your search:
You typed "PK dulhan hum le jayenge." There is in the Aamir Khan movie PK (2014). The confusion may arise from:
Written by Sudhakar Sharma , the lyrics depict a lighthearted "roothna-manana" (petulant-conciliatory) dynamic common in romantic Bollywood narratives. Visuals and Movie Context
The songs' success can be attributed to their timeless themes of love, romance, and celebration, which continue to resonate with audiences across India and worldwide. The songs' melodies, composition, and lyrics have become synonymous with Bollywood's rich musical heritage, and their influence can be seen in many modern Bollywood songs.
“Tu Jaan Hai” is an intimate, private conversation between two people (or even one person and their beloved’s idea). The world fades away. “PK Dulhan” is inherently public; its very purpose is to be performed for a village or a family. The self dissolves into the community’s celebration.
Mood: 90s Bollywood romance × shaadi ki baraat × filmy entry 🕺💃 Tag someone who’d sing “Tu jaan hai” for you and then show up with the “Dulhan hum le jayenge” swag 😎
The "Tu Jaan Hai Armaan Hai" portion is a romantic segment within the song:
: Reshammiya's catchy melody helped establish his signature high-energy style in mainstream Bollywood. Lyrical Themes and Meaning