Bride and groom can discuss this with both families to determine the wedding finances.
The following is a traditional wedding guideline:

The Bride and Her Family:

• Engagement party
• Invitations, announcements, thank you notes, stamps
• Wedding dress, accessories
• Bride's parent's wedding attire
• Groom's ring
• Gifts for the attendants
• Any bridal consultant fees
• All expenses of the ceremony, except for those specified as the groom's family (list below)
• Music for the Wedding and reception
• All reception expenses including reception hall rental, catering, food and beverage
• Wedding cake
• Guest book
• Flowers for ceremony and reception and bouquets/corsages for attendants and any other special wedding participants
• All photography, videography or recordings of the ceremony & reception
• Transportation of the wedding party to the reception site