Hi there. I'll be honest, I have no clue who Adam Levine is.
Yeah I barely know him too.  His name sounded familiar.  Apparently he's part of the music group Maroon 5. 
Oh okay! I don't know the band Maroon 5 very well but I do know of them if that makes sense.
Yeah I'm in the same boat.  I've recently started listening to their song Sugar a lot, its a top billboard song.  Maybe you heard it?
I have not heard of it. When was it released?
I'm unsure.  I believe it's an older song that gets played on the radio a lot.  You would probably recognize it if you heard it.  But I'm late to the party in that regard.
Oh, that explains why. I don't get many opportunities to listen to the radio. I'll have to check it out sometime.
List of Supernatural characters
Supernatural is an American television drama series created by writer and producer Eric Kripke, and was initially broadcast by The WB. After its first season, The WB and UPN merged to form The CW, which is the current broadcaster for the show in the United States.
The show features two main characters, Jared Padalecki as Sam Winchester and Jensen Ackles as Dean Winchester, brothers who travel across the country in a black 1967 Chevrolet Impala to hunt demons, supernatural creatures, and other paranormal entities,
He explained, "Eventually I want to focus on being a completely different person because I don't know if I want to do this into my 40s and 50s and beyond, like the Rolling Stones". Levine later dispelled any rumors of the band breaking up, saying: "I love what I do and think that, yes, it might be tiring and complicated at times [but] we don't have any plans on disbanding any time soon".
In 2009, Maroon 5 recorded a cover version of