Which celebrity partnership helped revitalize the Honest Company's product line in 2019, resulting in a 35% sales increase through authentic brand storytelling about environmental sustainability?

Brand collaborations with celebrities can make or break product launches. While some partnerships become iconic, others achieve phenomenal success that flies under the radar. This poll tests your knowledge about a less-discussed but highly successful celebrity brand collaboration that transformed an existing product line through strategic brand positioning and storytelling.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Leonardo DiCaprio, who became the brand's sustainability advisor and redesigned their packaging to be 100% biodegradable
Gwyneth Paltrow, who merged select Goop product lines with Honest Company's baby products
Chrissy Teigen, who launched an exclusive cookware line under the Honest Company umbrella
Serena Williams, who created a limited-edition athletic recovery product line for new mothers