Mod Sun tell Page Six in an exclusive interview how his "best friend" and "biggest critic," Machine Gun Kelly, helped him create his new "Sunshine" song.
Around five years after calling it quits with the Paradise City star, the Rich Kids Ruin Everything artist declares that he is grateful for everything that happened between them.
Sober Mod Sun on his world-shattering Bella Thorne breakup pagesix.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from pagesix.com Daily Mail and Mail on Sunday newspapers.