Katy Perry has launched a number of fragrances throughout the years, and each one has a distinctive aroma and personality. This is a list of some of her best-selling scents:

Released in 2010, "Purr" was Katy Perry's debut scent. It has top notes of peach, apple, and bamboo, middle notes of jasmine and pink freesia, and base notes of vanilla orchid and sandalwood. It also has middle notes of jasmine and pink freesia.

The follow-up scent to "Purr" is called "Meow." It was introduced in 2011. With the addition of tangerine, pear, and gardenia, it has a similar pleasant and delicious aroma. Musk and vanilla are among the base notes.

"Killer Queen": Compared to Katy Perry's earlier scents, her 2013 fragrance has a more refined and mature aroma. Dark plum, wild berries, and bergamot are present in the top notes, while red velvet flower, jasmine, and rainbow plumeria are there in the middle and cashmeran, patchouli, and praline are present in the base notes.

"Crazy Potion": Compared to Katy Perry's earlier scents, this 2015 fragrance has a more enigmatic and seductive scent. Top notes include vanilla orchid, peony, and apple musk; middle scents include jasmine petals; base notes include vanilla bean, bourbon, and musk.

"Indi": Compared to Katy Perry's other fragrances, this one from 2017 has a more androgynous scent. White tea, oriental plum, and Italian bergamot make up the top notes of this fragrance. White cedarwood, white musk, and Egyptian musk make up the middle notes, and amber, vanilla, and cashmere wood make up the base notes.

As every fragrance has an own aroma signature, the finest Katy Perry fragrance actually comes down to personal preference. "Purr" or "Meow" would be better options for you if you love sweet and fruity aromas. "Killer Queen" may be the perfect option if you desire a smell that is more complex and mature. "Crazy Potion" can be a suitable choice if you want a smell that is more enigmatic and seductive. And "Indi" can be the appropriate choice if you prefer a perfume that is more androgynous. It is advised to sample each fragrance to choose which best suits your preferences and sense of style.