<Tr> <Th> Denmark (Tracklisten) </Th> <Td> 30 </Td> </Tr> <Tr> <Th> Europe (Euro Digital Songs) </Th> <Td> 9 </Td> </Tr> <Tr> <Th> France (SNEP) </Th> <Td> 29 </Td> </Tr> <Tr> <Th> Germany (Official German Charts) </Th> <Td> 18 </Td> </Tr>

Who sings focus in ariana grande's song