Intimate piano as Loren dances (8)
I believe the answer is:
personal
'intimate' is the definition.
(synonyms)
'piano as loren dances' is the wordplay.
'piano' becomes 'p' (musical abbreviation).
'dances' is an anagram indicator.
'as'+'loren'='asloren'
'asloren' is an anagram of 'ersonal'.
'p'+'ersonal'='PERSONAL'
(Other definitions for personal that I've seen before include "Offensively intrusive" , "Applied to a particular individual" , "Of one's private life - nobody else's business" , "Individual; advert (column)" , "Private - (of remarks) offensive" .)