Liv and Mim tell MTV News of their high-profile team-ups and upcoming LP.
Crooner performed with Carey on Friday's 'GMA,' where the pop diva suffered a wardrobe malfunction.
Bethany Cosentino says band's new EP was inspired by none other than Taylor Swift.
'You gotta reinvent yourself,' Fat Joe tells 'RapFix Live' of his 20-year career.
MTV News gets K.Dot himself to dish on the clip for 'Bitch, Don't Kill My Vibe.'