02 April 2012
You know you're a grown up when you celebrate your birthday with a private spin class in Hollywood instead of eating cake!
Lady Gaga was spotted at SoulCycle in West Hollywood on her birthday last Wednesday, burning calories at a "private spin class" for her and her friends.
"It was a full class," an insider said "Just Lady Gaga and her pals."
Last year, Gaga spent her birthday belting out tunes by Motley Crue and Madonna in front of 60 friends at a surprise party.
We'll help her celebrate again when she gets to Australia in 72 sleeps won't we Little Monsters?