Stefani Joanne Angelina Germanotta (born March 28, 1986), known professionally as Lady Gaga, is an American singer, songwriter,actress and record producer.
She and Ariana Grande are not close friends.
- Ariana has been a fan of Lady Gaga since 2009
- Lady Gaga applauded Ariana at the 2013 AMAs
- Ariana and Gaga exchange compliments on twitter (here.)
- Ariana and Gaga are seated together again at the 2016 AMAs
- Ariana praises Gaga's Super Bowl Performance.