Both Gaga & Biebers where huge stars not only a few years ago who's music were inescapable. However, both have seen less success, In terms of charts & sales in their previous eras, but who is more relevant now?

Gaga

Gaga wins in terms of success, however Bieber is a lot more relevant so my vote goes to him.

wow y'all are obsessed with Justin today

both are absent from the charts but Justin is very present within the media for his tomfoolery. No one really pays that much attention to Gaga.

Biebs.

Not you people obsessed over Justin!

The one who got a Top 10 + Top 20 single + a #1 album in their last era. + on a sold out world tour + just made headlines for a 30 second clip of an unreleased video

My lil buddy the Biebs

Justin Bieber

Gaga has ONE single that flops and suddenly she is "absent from the charts"?

Sis having a #1 album, a #4, #8, and #13 from one album is hardly absent from the charts.

Relevance? Bieber for all the wrong reasons.

Gaga

In terms of charts and sales? Obviously Gaga

...so did Justin lol

Justin Bieber, for all the wrong reasons.

Success-wise: Gaga
Media & Popularity-wise: JB

Justin overall.