Bollywood music is innate part of our life. Today, Google started a trial that helps in searching and exploring music across thousands of Hindi Bollywood songs at Google Music Search (India) Labs. You can find the latest Hindi songs, restrict your search to songs from 1980s, listen to songs sung by Kishore Kumar or Lata Mangeshkar or all songs from the movie Dev Ananad's blogckbuster movie "Guide".
When you enter music-related query (a name of song, artist or album) at Google Search -- search results will provide you a single click access to your songs. You can stream these songs unlimited number of times on your computer. This streaming will be fully legal as Google Music Search (India) Labs offers music from partners who've legal permission to stream online -- songs cataloged from SaReGaMa, In.Com and Saavn.com.
More Info: Google Music Search (India) Labs