(Read our No. 5 Greatest Pop Star essay about Lady Gaga here.) Host Andrew Unterberger is joined by Billboard Pride editor Stephen Daw and BB executive digital director Katie Atkinson to remember ...

and she also has more number 1 songs and bigger-selling albums and tours. Number 3 on the list is theR&B icon Rihanna, followed by the first male artist, Drake. Lady Gaga rounds up the top five.

Katy Perry, despite not having released new music recently, continues to enjoy the unwavering support of her fans who consistently purchase and stream her greatest ... with Lady Gaga, as both ...

Lady Gaga’s debut single “Just Dance” has just just been gifted one of the greatest honors possible in the music industry…and it helps her tie two of her most successful contemporaries.