Gigwise — Singer most followed person on Twitter... more info

411 Mania — A milestone for Gaga... more info

ContactMusic — Lady Gaga has become the first person in the world to boast 18 million followers on Twitter com She lands the feat less than a month after her nearest social network rival Justin Bieber chalked up 16 million online fans The thrilled Poker Face sing..... more info

MTV.co.uk News — Lady Gaga has sent Beyoncé and Jay-Z's new daughter Blue Ivy the gift of a babygro which says "Little Monster" in pink diamante. The pop star calls her fans "little... more info

The Newsroom — Madonna on Lady Gaga's 'Born This Way': It Was a Redo of My SongHey everyone I am Diana Madison for Hollyscoop.Finally, she's said it! Madonna has beef with Lady Gaga and even though we've all been saying it for years (that Lady... more info

Perez Hilton — The Queen of Pop is GREAT for Nightline's ratings! They should invite her back more often! Last night, Madonna was interviewed on ABC's Nightline (above), where she opened up about claims that Lady GaGa has been copying her from day one. Now, the rat... more info

411 Mania — Does she think Gaga's a copycat? more info

Perez Hilton — Sucha a madgical day, isn't it!?! Here's another part of the ah-mazing Madonna interview for U all to enjoy!! This time, she's talking about KISSING Nicki Minaj… She's talking about her SEX book!!! She's talking even more about LADY GAGA!! Just ... more info

Reuters — LOS ANGELES (Reuters) - Lady Gaga has been up front about her admiration for Madonna. But does Madonna share the love? more info

MTV.co.uk News — Madonna has revealed that when she first heard pop rival Lady GaGa's hit single Born This Way, she thought it sounded "very familiar" to her own work.Back when GaGa first released the... more info