thanks for all suggestions guys. really appreciate it
I emailed the vfs and ask about the P60..and their reply is..

Greetings from UK VAC!

When your intended visit to the UK is under the sponsorship of someone, such a person must provide evidence that he/she is able to financially support and accommodate you all throughout the duration of your stay. Every Officer at the Application Centre is totally aware that there is no specific mandatory amount required, however we strongly recommend that applicants and sponsors submit at least 6-month up-to-date bank statements and payslips. You will also need to provide your proof of accommodation such as either of your tenancy agreement, land registry or mortgage statement. It is entirely the discretion of the Entry Clearance Officer to decide whether or not the sponsor has sufficient funds to maintain the applicant whilst in the UK.



Sincerely,
VFS Helpline UK VAC


we will just try our luck then.