There's nothing like a good old-fashioned (and friendly!) pop showdown on the charts, is there?

Next month is full of highly anticipated pop releases — especially May 20, which brings us two superstar acts with two incredibly loyal fanbases: Ariana Grande's Dangerous Woman and Fifth Harmony's 7/27.

Either one could surely take the No. 1 position, but how do the two stack up on the Billboard charts?

As Arianators already know, the singer's first two LPs, My Everything and Yours Truly, went straight to No. 1. And her current single, the sultry title track "Dangerous Woman," has swayed its way right into the Billboard Hot 100 recently.

But do not doubt the power of the Harmonizers! While their debut LP Reflection sailed in at No. 5 last year, the girl group have a Top 10 Billboard Hot 100 hit of their own at the moment in "Work From Home." (at No. 9 currently!) Could this album be the girls' first No. 1 record?

You tell us: Which album is ultimately going to wear the crown — Ariana's Dangerous Woman or Fifth Harmony's 7/27?

Vote now — we'll reveal the winner right here on Tuesday, April 19.

Fifth Harmony, from X Factor USA to Today: