let me start with some of my favorite romantic songs:

- Mere samnewali khidki mein ek chand ka tukra
- Aaiye Meherban (Howrah bridge)
- Chhokar mere manko kiya tune kya ishara
- Yeh dil na hote bechara
- Dil Kya kare jab kisi ko (Julie)
- Yeh Jo Mohabbat Hain (Kati Patang)
- tum aa gaye ho noor aa gaya (Aandhi)
- Kabhi Kabhi Mere Dil (Kabhie kabhie)
- Hum Bewafa Hargiz Na Thay (Shalimar)
- Keh Doon Tumhe (Deewar)

well 4m last many years emraan haashmi's movies have produced romantic hits.Though my fav. romantic songs whom i cannot miss:

-pooche jo koi meri nishaani(yahaan)
-Tu jahan(Salaam-Namaste)
-Tu hi meri shab hai(Gangster)
-Tera mera milna(Aap ka suroor)
-Main yahaan hoon yahaan(Veer-zaara)
-Guzaarish(Ghajini)
-Maula mere maula(Anwar)
-Tera hone lga hoon(Ajab prem ki ghazab.)
-Khuda jaane(Bachna-e-haseeno)
-Zara si Dil mein(Jannat)
-Tum ho saath mere(Rockstar)
-Iktara(Wake up sid)
-Tu mujhe soch kabhi(Zindagi tere naam)
-Dil ibaadat(Tum Mile)
-Teri ore(singh is king)
-

-BAAHON KE DARMIYYA (KHAAMOSHI)
-JAADU HE NASHA HE(JISM)
-KAISE MUZE TUM MIL GAYI(GHAJINI)
-TUM MILE DIL KHILE(CRIMINAL)
-KHAYALAAN VICH(I PROUD TO BE AN INDIAN)
-JAL JAL KE DHUAAN(EK KHILAADI EK HASEENA)
-MAR JAAWAAN(FASHION)
-AAPKE PYAAR ME(RAAZ)
-LABON KO LABON PE(BHULBHULAIYA)
-AUR AAHISHTA KIJE BAATEIN(PANKAJ UDHHAS)
-

-- tu hi mera mandir tu hi mera puja
-- agar tum na hote
-- jab pyar kiya to darna kya (Mughal e Azam)
-- mera chand mujhe aya hai nazar
-- tera mera pyar hai amar
--