The "I'm With You" singer looks uber-sexy black and white striped top with a red belt, black skirt, red heels and she meandered around the entrance area.
Once inside, it looked like in April was on a mission to get tipsy, she was identified as having a bottle of alcohol directly into his mouth - how is this for the conservation of glass?
Still, April's husband Deryck Whibley was nowhere to be seen, but they were spotted on a dinner in Los Angeles earlier this week.
