Three of the strongest idol groups have made their comeback stages at the same time on M!Countdown today.

2PM give a lively and energetic stages  with their stage performances of 'I'm Your Man' and 'Go Crazy'. Meanwhile, Teen Top who are promising a more matured comeback showcase their emotional stages for 'Love Is..", and 'Missing'. Lastly, T-ara are returning with an EDM track getting funky and sexy with 'I Don't Want You' and 'Sugar Free'.

Indeed, fans are going to see fierce competition with these comebacks in the coming weeks. Watch their performances below: