There are multiple artists named Tyler:

1) Tyler is an incorrect tag for Tyler, The Creator, a California Rapper/Singer, due to some scrobblers separating artists by commas, separating Tyler from The Creator, so only Tyler gets scrobbled

2) Tyler is a Japanese female R&B singer.

3) Tyler is a band from Exeter, who formed in 1999 and went on until September 11th 2003.

4) Tyler is a band from Austria

5) Tyler is a DJ from Hungary. Crank Heart and the “minden érted van” mixes are made by him.