Probably but who knows when the next lead single will be, her popularity might not be the same as it is today by then. So I say it's too early to tell.
Unless her boobs disappear, then most likely, yes.
557,000 people didn't buy Roar in its' first week so they could look at her boobs. Yes they bring attention to her and the music, but nobody buys her music just because she's hot
well she seems to be maintaining a huge digital and radio power so even if her next lead single is not well received(for whatever the reason is) she'll still get that number 1
i mean gaga's BTW wasn't well received, yet the song stayed on the top position for multiple weeks because at the time she had a huge digital and media power