Most popular song of each decade?

Which is the most popular SONG of 90s, 2000s and 2010s according to you? You can go back to 80s, 70s and further as well if you have an idea. Also note that I didn't ask your favourite song but most popular one. 

Ek do teen it's not my favourite madhuri number but it's one of the most popular songs. 

50s to 70s and 90s..I doubt if there was one most popular number...because majority of the films had excellent music, all the songs

80s I am guessing it was QSQT (Anand-Milind, Majrooh Sultanpuri, Alka Yagnikz Udit Narayan) since it changed the disco music trend and made way for Dil, Aashiqui etc.

2000-2010

Tum se Hi

Dont care about other time frames

90s aashiqi movie soundtrack .. dheere dheere se mere zindagi mein aana

2000s kajra re

2010s tum hi ho

90s.

Dil me sanam ki surat.

2000s.

Zara si from jannat.

70s.

Raat kali ek  khwab.

I dont know much of 80s but maybe Ek do teen in late 80s.

90s- Didi tera Devar

2000s- Bole chudiyan

2010s- Tum Hi ho

According to my opinion :

90s : https://m.youtube.com/watch?v=cNV5hLSa9H8

2000s : https://m.youtube.com/watch?v=L0zKs8i7Nc8

2010s : https://m.youtube.com/watch?v=IJq0yyWug1k

80's - Solah Baras Ki from Ek Duje Ke Liye and Ek Do Teen from Tezaab

90's - Though Aashiqui and Sadak had excellent music but Didi Tera Devar Deewana from HAHK and Na Jane Mere Dil Ko Kya ho gaya from DDLJ were wildly popular.

00's - Zara Zara from RHTDM is the unarguable winner.

10's - Sun Raha Hai Na Tu (Female version)

2000-2009 kajra re

2010-2019 munni badnam

have witness both these craze here