Sonakshi Sinha has been spending sleepless nights. The actress has been shooting for her upcoming film, 'Akira', in parts of south Mumbai late in the night.

Sona was spotted shooting through the night at Nariman Point and Fort over the weekend.

She posted on Twitter, "The sun is rising n im not even home yet! NO.. Wasn't raging it on Friday night... Was shooting for #AKIRA... #allworknoplay but i love it!"