what is the most recent song on which they collaborated?
"delicious"
col : year | album | song | duration | artist row 1 : 2010 | trax mini album volume up | "healing" |  | with trax row 2 : 2010 | oh! | "boys & girls" |  | with girls' generation row 3 : 2010 | 1st asia tour "into the new world" | "barbie girl" |  | duet with jessica row 4 : 2012 | history of salary man ost | "bravo" | 03:12 | duet with leeteuk row 5 : 2012 | one dream (single) | "one dream" | 02:29 | with boa & henry row 6 : 2012 | mama | "two moons" | 02:59 | with exo row 7 : 2012 | only one | "one dream" | 02:29 | with boa & henry row 8 : 2014 | toheart | "delicious" |  | duet with woohyun from infinite
what is the most recent song on which they collaborated?
Year Album Song Duration Artist
2010 TRAX Mini Album Volume Up "Healing" with TRAX
2010 Oh! "Boys & Girls" with Girls' Generation
2010 1st Asia Tour "Into The New World" "Barbie Girl" Duet with Jessica
2012 History of Salary Man OST "Bravo" 03:12 Duet with Leeteuk
2012 One Dream (Single) "One Dream" 02:29 with BoA & Henry
2012 MAMA "Two Moons" 02:59 with EXO
2012 Only One "One Dream" 02:29 with BoA & Henry
2014 Toheart "Delicious" Duet with Woohyun from Infinite
"Delicious"