Pharrell Williams has placed the infamous Vivienne Westwood hat he donned to this year's Grammy Awards on EBay to raise money for charity, the Los Angeles Times reported.
The singer's "Mountain Hat," originally priced at $158, has surpassed the $10,000 mark on the online shopping site and has a total of 64 bids. All profits will go to his organization -- From One Hand to Another -- which benefits disadvantaged children.
Williams announced the sale of his hat, which took over social media websites the second he stepped on the red carpet, on Twitter.
"Hey Arbys, you want my hat," he said, referring to their previous comparison of the hat to their logo. "Now's your chance."
Watch the video uploaded to From One Hand to Another's website below:
Bidders have until March 5 at 5 p.m. to win the purchase.
The parody Twitter account @Pharrellhat, which has nearly 20,000 followers, tweeted "buy me, it's for a good cause!" on Friday.
Earlier this week, Columbia Records announced their plan to release Williams' new album, "G I R L," on March 3 -- one day after the Oscars, in which his song "Happy" is up for an award.
Though he hasn't listed an official tracklist, early reports said Williams collabored with artists like Miley Cyrus and Daft Punk on some of the numbers.