Produced by Ty Dolla $ign and Shafiq Husayn. Lupe Fiasco dropped by MoonDawg’s show on 107.5 WGCI this evening to talk shop and premiere his new single, “Next To It,” featuring Ty Dolla $ign. A radio rip just surfaced via DirectLyrics. Yo, this record is super hot, though — and my favorite from the new…