Team Def Jam lands a one-two knockout punch at Rhythm radio this week, with Major Lazer f/ Justin Bieber's "Cold Water" (Mad Decent) splashing into the format as the #1 Most Added song with 30 stations, while also securing the #2 spot for the new DJ Mustard track "Don't Hurt Me" f/ Nicki Minaj and Jeremih. Meanwhile, French Montana f/Drake's "No Shopping" (Epic) grabs 8 adds on impact while Kungs vs Cookin' on 3 Burners' "This Girl" (Casablanca/Republic) and Belly f/ Kehlani's "You" (Republic) both secure 6 adds.