Here you see the 90* chart of Justin Bieber, born March 1, 1994, 12:56 am, London, Ontario, Canada. Click on the chart to enlarge. In the center is a 90* Working Dial that immediately shows you the axis of whatever point you turn it to. It also simplifies recognition of other aspects and midpoints.
Justin recently had shingles. That disease is characterized by the medical asteroid, Weller, and it’s in 11 Pisces 56 in his chart, so see the contact with his Sun and Hades.
As a complication of Shingles, he developed Ramsay Hunt Syndrome which is a peripheral (one sided) facial neuropathy (nerve damage.) In his chart, the asteroid Hunt #23041 is in 21 Pisces 04. And it is to this degree that the Working Dial is turned.
For the face, you can use Mars, 25 Aq 07, the asteroid, Cupido-a in 19 Pisces or the asteroid Mien in 10 Capricorn—currently being opposed by transiting Hades in 10 Cancer. Note then the aspect to Mars from the Mien and Hades. Also see the fact that the recent (May 16th) Lunar Eclipse in 25 Scorpio would impact these points.
As you study the axis of the Hunt-Cupido-a, the Working Dial easily shows you the lower quadrature (one quarter of the Dial or 22:30*) where you’d pick up, among other things, his Pluto and Ascendant. I would include his retrograde Ophelia here as, medically, it can point to autoimmune conditions and I believe he’s has such illnesses in the past.
This syndrome, the paralysis on one side of the face, can last several weeks...or several months! Sometimes it’s helpful to check the asteroid, Astraea, here in 03 Aries, as it can indicate a slow or delayed recovery...and it is in the Sun-Hades axis!
As always, there’s more to find and realize (ie., Mercury for nerves in the axis of his MC opposed by the medical asteroid, Hippocrates) but I hope this gives you a start.
~m