Huh interesting. They both do have very similar careers down to the acting, I never thought of this before.

They're probably around the same size. Maybe Bey is slightly bigger because she has more albums.

I'm gonna go with JT

Justified was bigger than DIL, FS/LS was bigger than B'Day and 20/20 was bigger than BEYONCÉ. His career as an actor is bigger and he sells more singles and more tour tickets.
JT.

i would say bey.

Beyonce and it's not even close. You would have to be a fool or pressed to say otherwise. The one with a 500 million dollar net worth who has 17 grammys 2 of the most iconic songs of the decade. Topped forbes and time magazine lists of most powerful and influential celebrities/people and has her own exhibit in the rock and roll hall of fame. Need I say more?

JT.

Bey has more appeal to men and women , while JT seems more for womens appeal - generally speaking

I can't choose. It's a tie.

Justin Timberlake in music & acting career.

Beyonce is the bigger celeb thou.

I'm a man but i choose Bey. Her body impossible to resist

Hunny on what planet was Justified bigger than DIL?!

and please don't say earth!

Definitely Beyoncé.

I'd say Bey

JT >

It has to be Bey. I feel like Bey has this uber-megastar appeal about her that no one is able to touch atm besides Madonna herself (Britney used to have it, RiRi is about to have it).

Right now, JT.

Beyonce duh

Beyonce has released 5 solo albums so far and has sold more than 30m albums, JT has just released his 3rd album last year and it still didn't feel that big WW, actually he failed to even hit 500k in countries outside the US. And no need to talk about Beyonce the celebrity.

JT has been trying to make it in the acting world for more than 7 years, and he only found some kind of success in comedy movies and while playing supporting roles, so his acting career doesn't add much.