M got a visit today from fabulous new Island Def Jam artist, Jessica Jarrell. She is an absolutely incredible singer, and get this -- she just recently recorded a duet with JUSTIN BIEBER!!! We can NOT wait to hear this one! The song called "Overboard" will be featured on JBieb's new album My World 2.0 as well as Jessica's new album. Here is a video of Jessica with a birthday shout out to Justin, himself, on his sweet 16!