First song during opening credits.

Earth Angel (Will You Be Mine)

The Penguins

Song in the store when the bully comes in and starts teasing them.

You Are My Sunshine

Jimmy Davis

Archie is singing this song to his granddaughter.

Don't Stop the Party (Instrumental Karaoke Originally Performed by Pitbull) [feat. Tjr]

Pitbull

Song when they first arrive in Vegas. They arrive at the hotel.

Only You (And You Alone) - Single Version

Buck Ram & Ande Rand

Billy hears a woman singing this song when they arrive at the hotel.

Mama Do The Hump

Rizzle Kicks

They walk to their new hotel with Diana.

Cat's in the Cradle

Harry Chapin

Archie's ringtone when his son calls.

Party rock plays this song live at the bikini contest.

Bring Out The Bottles

Redfoo

The 3 of them go to the VIP club.

I'll Award You With My Body

Redfoo

Club song.

Where Did You Go - Tom Fall Remix

Andy Caldwell, Jonathan Mendelsohn & Morgan Page

Another song in the club.

Werk Me

Hyper Crush

Club song.

Save You (feat. David Jackson)

Morgan Page

Song during the club.

Action Speaks

Ido

Fight at the club.

Ohh Shhh - Club Mix

Chris Lake

Another song from the club.

Cup Of Trouble

Mary Steenburgen

Paddy goes to find Diani at the bar to take her out for coffee.

Nothing Really Matters - feat. will.i.am

David Guetta

Song as they organise the bachelor party and hand out flyers.

You're Nobody Till Somebody Loves You

Dean Martin

Song Diana is singing when Billy visits her.

September

Earth, Wind & Fire

Second song at the bachelor party. Archie dances in the circle with various women.

We Are Young (feat. Janelle Monáe)

Fun.

Song at the bachelor party when Archie gives Dean advice on how to approach women.

Hands Up

September

Billy and Paddy talk at the party and wait for Diana to arrive. They realize they both like her.

September

Earth, Wind & Fire

First song during end credits.