With "March Madness" (NCAA Basketball Tournament) taking over the month of March, we thought it would be interesting if we had a tournament of our own.

For our tournament, we listed 16 top boy groups and 16 top girl groups (32 in all) for you to decide on who is the very best. They've been split up into two sections and the finals will feature the top boy group versus the top girl group. Just like the real tournament, could a cinderella group upset a top favorite? Well, that's all up for you to decide through your votes!

Let's see who our readers have to say is the best of the best. 

Update: Round 1 has ended! An early favorite in 2NE1 was nearly upset in the first round by T-ara but a late surge brought them to victory by the slightest of margins. EXO, 2PM, B.A.P, and A Pink also barely made it to the next round. Round 2 has some good matchups so vote for your favorites in the bracket!

Update 2: Round 2 has ended! There were three close battles in the Boys side of the bracket. Two SM Entertainment heavyweights battled it out, but the veteran Super Junior team advanced over the young EXO squad. SHINee and B.A.P was a very close battle but SHINee pulled out the victory at the buzzer. INFINITE also barely squeezed by JYJ. Round 3 has some good matchups so vote for your favorites in the "Elite Eight"!

Update 3: Round 3 has ended! The round featured a fierce battle between 2NE1 and f(x) but after over 323,000 votes, f(x) emerged victorious by less than 100 votes. We've now entered the Final 4, Championship rounds for both the girls and boys!

Championship Update: The Boy / Girls Finals have ended and congratulations to Super Junior and Girls' Generation! These two heavyweights will now battle it out for the Final Battle of the sexes.

Final Update: Congratulations to Super Junior for winning the tournament. You can check out a special Infographic we made here.

The final ends on March 30 at 11:59PM EST.

SEE ALSO: This female celebrity becomes first to win Daesang as both a singer and an actor