Hello,
welcome to Birdforum!
Do you have more pictures?
Yes, I get a weired/possible vagrant/escape impression too. But this can also, at least partly be the result of artefacts and single picture effects. For example the appearant compact shape.
Taking this into account, I think it can well be a male Blackbird. Overall jizz looks acceptable for this, and bill-colouration seems very god for this.
It might well be a bleached individual, with some pigmentation issues.