Gaga, but Katy will do amazingly as usual.

Single sales, radio, cultural impact and album sales: Katy.

Touring and critical acclaim: Gaga.

Albums: Gaga
Touring: Gaga by miles
Singles: Tied

Overall, Gaga.

You're not alone.

Depending on how long Katy's next era lasts, I fear she might suffer from over-exposure.

People forgot about her but yet she still managed to sell albums and singles months after, including these past few weeks for the holidays.? interesting.

The only way I think Katy SLAYED Gaga was with single sales.

Albums: US: ? (both possible) WW: Gaga
Tour: Gaga
Singles: Gaga has some huge digital sellers, she has 2 of the best selling digital singles in the US. Katy is more consistent. Also depends on the singles and number of singles both will release. If we take average it could go either way.

Acclaim: Gaga
Apps: Gaga

Yessss my posts are making impact on people.
AC radio

2 = KATY PERRY Wide Awake 1731 +59

Try harder next time

+ videos, awards, & IMPACT

Katy

Gags,

gaga

The Queen of pop, The one and only- Lady Gaga

awww