This is what I call the “barely legal” showdown but don’t worry both Miley Cyrus and Selena Gomez are over 18 so you won’t be put on any government watch list. Anyway, which one of these tween idols has the best bikini bod? Make sure to vote by commenting your choice below.

Round 5 Contestants
Miley Cyrus
Selena Gomez

Round 4 Winner
Heidi Montag defeats Aubrey O’day

Round 3 Winner
Kate Upton defeats Megan Fox

Round 2 Winner
Julianne Hough defeats Lindsay Lohan

Round 1 Winner
Karissa Shannon defeats Audrina Patridge