There's a lot going on here. Sunglasses is a 3 syllable word where the stress is on the first syllable only, with a weaker stress on the second and lesser on the third.
Hung lasses gets to have two stresses syllables - first and second, which throws off the rhythm a bit. There's also the matter that the g flies over from the start of glasses to the end of hung which messes with the pronounciation
however the sound profile is really close, and mostly rhyme works for you in the way that the pronounciation of words can always be bent slightly to fit your agenda. So I'm gonna go with sure.
In my world, the a in sunglasses is longer than the a in lasses. Which made me vote no. But only barely