VIDEO : Taylor Swift, Katy Perry, And John Mayer In The Same Place

A love triangle of sorts almost stole the thunder at Drake's 30th birthday. According to E News, three guests in attendance may have caused heads to turn: Taylor Swift, Katy Perry, and John Mayer who reportedly have taken jabs each other over the years. Fans wonder if anything was said while celebrating their mutual friend's big day at Delilah Los Angeles.