### Clue: Hit by 2 and 16 across, new Pathfinder got lost crossing river (9,2,7)
### Answer: TRANSPORT OF DELIGHT 
 ### Explanation: Definition: Hit by 2 and 16 across
 **Anagram of**(new) PATHFINDER GOT LOST **containing**(crossing) R(abbrev. for river).
Answer: A song Hit by Flanders(answer to 2down) and Swann(answer to 16 across).  A singing British comic duo.