<Tr> <Th> UK </Th> <Th> IRE </Th> </Tr> <Tr> <Th> "Avalon" (Professor Green featuring Sierra Kusterbeck) </Th> <Td> 2012 </Td> <Td> 29 </Td> <Td> 95 </Td> <Td> At Your Inconvenience </Td> </Tr> <Table> <Tr> <Th> Title </Th> <Th> Year </Th> <Th> Album </Th> </Tr> <Tr> <Th> "If It Means a Lot to You" (A Day to Remember featuring Sierra Kusterbeck) </Th> <Td> 2009 </Td> <Td> Homesick </Td> </Tr> <Tr> <Th> "Contagious" (Anarbor featuring Sierra Kusterbeck) </Th> <Td> 2011 </Td> <Td> The Mixtape </Td> </Tr> <Tr> <Th> "West Coast" (Brown & Gammon featuring Sierra Kusterbeck) </Th> <Td> 2013 </Td> <Td> Non-album single </Td> </Tr> <Tr> <Th> "(No) Faith in Fate" (I the Mighty featuring Sierra Kay) </Th> <Td> 2015 </Td> <Td> Connector </Td> </Tr> </Table> <Tr> <Th> Title </Th> <Th> Year </Th> <Th> Album </Th> </Tr>

Who sings the female vocals in if it means a lot to you