Contribution from trendy place? (5)
I believe the answer is:
input
'contribution' is the definition.
(I've seen this before)
'trendy place?' is the wordplay.
'trendy' becomes 'in'.
'place?' becomes 'put' ('put' can be a synonym of 'place'**).
'in'+'put'='INPUT'
'from' is the link.
(Other definitions for input that I've seen before include "Person's contribution (to activity); electrical signal" , "store" , "Person's contribution (to a project)" , "Provision of data" , "Data etc supplied to computer" .)