The "superfight" between these two will take place on April the 23rd. The venue is currently unknown although America and the UAE are the most likely countries that will hold the fight.
Khan, 30, and Pacquaio, 38, will be going head to head and will both be defending their titles.
The fight will be the 68th pacquiao fight and my be his important comeback after a dissapointing loss to Mayweather back in 2015. Since then Manny has continued to show his passion for boxing and has won his last two fights.
Khan will be fighting for a win, after sufferieng a loss via knockout months ago, he has not fought since and his trainers worried he didn't want to box.