When did Lady Gaga become famouse?

Answer 1

Just Dance made people see what genre of music she made and her musical capacity.

Poker Face was how she got the attention of the world, making her most known for that one song.

Love Game was where she revealed her sexuality.

Paparazzi was what got her her most loyal fans - her little monsters.

I listed all the songs down because there are many possible - and highly-opinionated - answers to your question. It also depends how you define "famous".

If you define famous as - everyone knows you but not necessarily like you, (quantity over quality) the answer is at the peak of Poker Face's release.

If you define famous as (in a way) the opposite of the definition above - not necessarily everyone knows you but you have extremely loyal fans (quality over quantity) - the answer is at the peak of Paparazzi's release.

So, she got both quantity and quality. She basically dominated the music industry.

2006 onwards

Answer 2

When she became successful at riping everybody off. Shocking the s#@t out of any one that is over 50 and performing her riflifted songs like she is doing a year in vegas. Not to mention children 13 and under covering her 5 chord songs and last but not least making everyday halloween.

Answer 3

she became famous in 2006 when she was 18 years old

Answer 4

Lady Gaga has been famous since 2006