Just in time before summer starts, Tinie Tempah has just dropped a new single, featuring female Pop star Jess Glynne. This is Tempah’s first single since his Demonstration album release, but he is now finally officially back and his comeback does sound very good indeed! But with two highly celebrated London artists working on a project together, nothing much can go wrong anyway. Apparently the song “Not Letting Go” is about an ode to a girl the rapper once met, and is meant to capture the beautiful summertime in London. Listen to it here.