Lady Gaga‘s ‘ARTPOP’ has said the pair are considering working together once more after the album received renewed love from fans.Despite receiving mixed reviews upon its release in 2013, the record shot to the top of iTunes charts across the world this week as part of a fan campaign to celebrate Gaga’s third record.The singer subsequently responded on social media and said it had “inspired such a tremendous warmth in (her) heart”.“Making this album was like heart surgery, I was desperate, in