Here's something Lady Gaga hasn't tried yet!

After shaving the side of her head in January, singer Ke$ha has decided to take her funky new 'do to the next level by gluing more than 25 gold studs to her head, in honor of her 25th birthday!

The "Blow" singer, who's celebrating the big 2-5 today, shared a Twitpic of her new look, with the caption: "It's happening. I look like a homeless clown right now."

Ke$ha is known for her eccentric style, but is the "Tik Tok" singer's new hairdo a major hair-don't?