Which are some artists whose biggest hit is a feature single, ie. where they are NOT the lead artist?

Either WW or in the US.

Discuss please

Update:
- Janelle Monáe with We Are Young by fun.
- Christina Aguilera with Moves Like Jagger by Maroon 5
- Wiz Khalifa with Payphone by Maroon 5
- Florence Welch with Sweet Nothing by Calvin Harris

Suggested (not verified) in comments:
- Beyonce with Telephone by Lady Gaga
- Rihanna with Love the Way You Lie by Eminem
- Britney Spears with Scream & Shout by will.i.am

Britney Spears (Scream & Shout) and Rihanna (Love The Way You Lie).

Isn't We Found Love her biggest hit?

Beyonce - Telephone

Beyonce - Telephone WW I think

Xtina - Moves Like Jagger.

Clarity

Fail. BOMT has 9 million points on Mediatraffic while S&S has 6.5.

Beyonce (Telephone) and Xtina (Moves Like Jagger) are two.

Beyoncé, Christina Aguilera, Rihanna.

Britney - Scream & Shout

The Way f/ Mac Miller

Lady Gaga f/ Colby O'Donis - Just Dance

Foxes will have bigger song for sure. You just need to wait

It's not Beyoncé's biggest hit.

LTWYL is nearing 6m in the us, WFL is at 5.2, and worldwide LTWYL is a bit ahead. Almost the same size but LTWYL a bit ahead

Rihanna - Love The Way You Lie

Poker Face is bigger than just dance

Kelly Rowland: Dilemma and When Love Takes Over

But WLTO is her song tbh, she sings the whole song, the writed the song, but she is the featuring artirst.



Beyoncé? Crazy In Love is her biggest hit.

Mediatraffic is not an official chart sorry

Nope Love The Way You Lie sold more