Oh, the ever-complicated case of the Tay-Kat celeb frenemy sitch. While it seems like Taylor Swift (and Tom Hiddleston) and Katy Perry (and Orlando Bloom) are all about the love these days, it turns out their frenemy history might not be so far behind them.

Katy Perry and Taylor Swift

If you remember back, the original spat sparked over the internet after Taylor鈥檚 鈥淏ad Blood鈥 hit the scene. The beef buzzed when Katy reacted to the song and video by tweeting a not-so-favorable review.

Although things seemed to have chilled out lately, eyebrows are raising over a new drama-based development, and it鈥檚 all about Katy鈥檚 new perfume. Following 2015鈥檚 Mad Potion, the newest scent is deemed Mad Love. Hmm鈥 that sounds suspiciously familiar.

Katy Perry

Those in the know will immediately be reminded of one particular 鈥淏ad Blood鈥 lyric: 鈥渂aby now we鈥檝e got bad blood / you know it used to be mad love.鈥 Is this the inspiration behind Katy鈥檚 new perfume?

Taylor Swift

It looks like while Katy once accused Taylor of 鈥渃apitaliz[ing] on the take down of a woman,鈥 it kinda seems like the 鈥淚 Kissed a Girl鈥 singer is doing the same thing by throwing some sweet-smelling shade at Taylor. Or rather, a 鈥渓uscious fruits, woods and musk鈥 smelling shade. It鈥檚 a $30 celeb-style burn鈥 or a really, really uncanny coincidence.

Do you think the name Mad Love is a dig at Taylor or just a coincidence? Tweet us @BritandCo!

(h/t Mashable, photos via Mark Davis, Ian Gavan, Larry Busacca /Getty)