Niall Horan, Harry Styles or Zayn Malik: Which No. 1 One Direction Solo Album is the Best? Vote!

This success of <a href="/music/niall-horan">Niall Horan</a>'s new solo album, Flicker, is giving <a href="/music/one-direction">One Direction</a> status alongside some impressive company -- namely, <a href="/music/the-beatles">The Beatles</a>.

With Flicker's debut on top of the <a href="/charts/billboard-200">Billboard 200</a> chart, Horan becomes the third member of 1D to score a <a href="8015056">solo No. 1 album</a>, a feat only the Fab Four have achieved.

Of course, it took the work of two other 1D vets to reach this status: <a href="/music/harry-styles">Harry Styles</a>, who dropped his self-titled debut in May, and former group member <a href="/music/zayn">Zayn</a>, whose Mind of Mine was released in 2016.

So, which 1D solo album is your favorite? Vote here!